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• datacap-parser-mysql
• 2024.3.10
• source code
• MySqlParserVisitor.java

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io.edurt.datacap.parser.mysql.MySqlParserVisitor Maven / Gradle / Ivy

// Generated from io/edurt/datacap/parser/mysql/MySqlParser.g4 by ANTLR 4.13.2
package io.edurt.datacap.parser.mysql;
import org.antlr.v4.runtime.tree.ParseTreeVisitor;

/**
 * This interface defines a complete generic visitor for a parse tree produced
 * by {@link MySqlParser}.
 *
 * @param  The return type of the visit operation. Use {@link Void} for
 * operations with no return type.
 */
public interface MySqlParserVisitor extends ParseTreeVisitor {
	/**
	 * Visit a parse tree produced by {@link MySqlParser#root}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoot(MySqlParser.RootContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#sqlStatements}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSqlStatements(MySqlParser.SqlStatementsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#sqlStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSqlStatement(MySqlParser.SqlStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#emptyStatement_}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitEmptyStatement_(MySqlParser.EmptyStatement_Context ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#ddlStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDdlStatement(MySqlParser.DdlStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dmlStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDmlStatement(MySqlParser.DmlStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#transactionStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTransactionStatement(MySqlParser.TransactionStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#replicationStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitReplicationStatement(MySqlParser.ReplicationStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#preparedStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPreparedStatement(MySqlParser.PreparedStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#compoundStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCompoundStatement(MySqlParser.CompoundStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#administrationStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAdministrationStatement(MySqlParser.AdministrationStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#utilityStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUtilityStatement(MySqlParser.UtilityStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createDatabase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateDatabase(MySqlParser.CreateDatabaseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createEvent}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateEvent(MySqlParser.CreateEventContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createIndex}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateIndex(MySqlParser.CreateIndexContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createLogfileGroup}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateLogfileGroup(MySqlParser.CreateLogfileGroupContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createProcedure}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateProcedure(MySqlParser.CreateProcedureContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateFunction(MySqlParser.CreateFunctionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createRole}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateRole(MySqlParser.CreateRoleContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createServer}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateServer(MySqlParser.CreateServerContext ctx);
	/**
	 * Visit a parse tree produced by the {@code copyCreateTable}
	 * labeled alternative in {@link MySqlParser#createTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCopyCreateTable(MySqlParser.CopyCreateTableContext ctx);
	/**
	 * Visit a parse tree produced by the {@code queryCreateTable}
	 * labeled alternative in {@link MySqlParser#createTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitQueryCreateTable(MySqlParser.QueryCreateTableContext ctx);
	/**
	 * Visit a parse tree produced by the {@code columnCreateTable}
	 * labeled alternative in {@link MySqlParser#createTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitColumnCreateTable(MySqlParser.ColumnCreateTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createTablespaceInnodb}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateTablespaceInnodb(MySqlParser.CreateTablespaceInnodbContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createTablespaceNdb}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateTablespaceNdb(MySqlParser.CreateTablespaceNdbContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createTrigger}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateTrigger(MySqlParser.CreateTriggerContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#withClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWithClause(MySqlParser.WithClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#commonTableExpressions}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCommonTableExpressions(MySqlParser.CommonTableExpressionsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#cteName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCteName(MySqlParser.CteNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#cteColumnName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCteColumnName(MySqlParser.CteColumnNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createView}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateView(MySqlParser.CreateViewContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createDatabaseOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateDatabaseOption(MySqlParser.CreateDatabaseOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#charSet}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCharSet(MySqlParser.CharSetContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#currentUserExpression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCurrentUserExpression(MySqlParser.CurrentUserExpressionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#ownerStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitOwnerStatement(MySqlParser.OwnerStatementContext ctx);
	/**
	 * Visit a parse tree produced by the {@code preciseSchedule}
	 * labeled alternative in {@link MySqlParser#scheduleExpression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPreciseSchedule(MySqlParser.PreciseScheduleContext ctx);
	/**
	 * Visit a parse tree produced by the {@code intervalSchedule}
	 * labeled alternative in {@link MySqlParser#scheduleExpression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIntervalSchedule(MySqlParser.IntervalScheduleContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#timestampValue}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTimestampValue(MySqlParser.TimestampValueContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#intervalExpr}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIntervalExpr(MySqlParser.IntervalExprContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#intervalType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIntervalType(MySqlParser.IntervalTypeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#enableType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitEnableType(MySqlParser.EnableTypeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#indexType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIndexType(MySqlParser.IndexTypeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#indexOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIndexOption(MySqlParser.IndexOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#procedureParameter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitProcedureParameter(MySqlParser.ProcedureParameterContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#functionParameter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFunctionParameter(MySqlParser.FunctionParameterContext ctx);
	/**
	 * Visit a parse tree produced by the {@code routineComment}
	 * labeled alternative in {@link MySqlParser#routineOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoutineComment(MySqlParser.RoutineCommentContext ctx);
	/**
	 * Visit a parse tree produced by the {@code routineLanguage}
	 * labeled alternative in {@link MySqlParser#routineOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoutineLanguage(MySqlParser.RoutineLanguageContext ctx);
	/**
	 * Visit a parse tree produced by the {@code routineBehavior}
	 * labeled alternative in {@link MySqlParser#routineOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoutineBehavior(MySqlParser.RoutineBehaviorContext ctx);
	/**
	 * Visit a parse tree produced by the {@code routineData}
	 * labeled alternative in {@link MySqlParser#routineOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoutineData(MySqlParser.RoutineDataContext ctx);
	/**
	 * Visit a parse tree produced by the {@code routineSecurity}
	 * labeled alternative in {@link MySqlParser#routineOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoutineSecurity(MySqlParser.RoutineSecurityContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#serverOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitServerOption(MySqlParser.ServerOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createDefinitions}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateDefinitions(MySqlParser.CreateDefinitionsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code columnDeclaration}
	 * labeled alternative in {@link MySqlParser#createDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitColumnDeclaration(MySqlParser.ColumnDeclarationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code constraintDeclaration}
	 * labeled alternative in {@link MySqlParser#createDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitConstraintDeclaration(MySqlParser.ConstraintDeclarationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code indexDeclaration}
	 * labeled alternative in {@link MySqlParser#createDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIndexDeclaration(MySqlParser.IndexDeclarationContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#columnDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitColumnDefinition(MySqlParser.ColumnDefinitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code nullColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNullColumnConstraint(MySqlParser.NullColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code defaultColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDefaultColumnConstraint(MySqlParser.DefaultColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code visibilityColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitVisibilityColumnConstraint(MySqlParser.VisibilityColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code invisibilityColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitInvisibilityColumnConstraint(MySqlParser.InvisibilityColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code autoIncrementColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAutoIncrementColumnConstraint(MySqlParser.AutoIncrementColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code primaryKeyColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPrimaryKeyColumnConstraint(MySqlParser.PrimaryKeyColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code uniqueKeyColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUniqueKeyColumnConstraint(MySqlParser.UniqueKeyColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code commentColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCommentColumnConstraint(MySqlParser.CommentColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code formatColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFormatColumnConstraint(MySqlParser.FormatColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code storageColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStorageColumnConstraint(MySqlParser.StorageColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code referenceColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitReferenceColumnConstraint(MySqlParser.ReferenceColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code collateColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCollateColumnConstraint(MySqlParser.CollateColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code generatedColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitGeneratedColumnConstraint(MySqlParser.GeneratedColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code serialDefaultColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSerialDefaultColumnConstraint(MySqlParser.SerialDefaultColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code checkColumnConstraint}
	 * labeled alternative in {@link MySqlParser#columnConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCheckColumnConstraint(MySqlParser.CheckColumnConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code primaryKeyTableConstraint}
	 * labeled alternative in {@link MySqlParser#tableConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPrimaryKeyTableConstraint(MySqlParser.PrimaryKeyTableConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code uniqueKeyTableConstraint}
	 * labeled alternative in {@link MySqlParser#tableConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUniqueKeyTableConstraint(MySqlParser.UniqueKeyTableConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code foreignKeyTableConstraint}
	 * labeled alternative in {@link MySqlParser#tableConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitForeignKeyTableConstraint(MySqlParser.ForeignKeyTableConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code checkTableConstraint}
	 * labeled alternative in {@link MySqlParser#tableConstraint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCheckTableConstraint(MySqlParser.CheckTableConstraintContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#referenceDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitReferenceDefinition(MySqlParser.ReferenceDefinitionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#referenceAction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitReferenceAction(MySqlParser.ReferenceActionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#referenceControlType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitReferenceControlType(MySqlParser.ReferenceControlTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code simpleIndexDeclaration}
	 * labeled alternative in {@link MySqlParser#indexColumnDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleIndexDeclaration(MySqlParser.SimpleIndexDeclarationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code specialIndexDeclaration}
	 * labeled alternative in {@link MySqlParser#indexColumnDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSpecialIndexDeclaration(MySqlParser.SpecialIndexDeclarationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionEngine}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionEngine(MySqlParser.TableOptionEngineContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionEngineAttribute}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionEngineAttribute(MySqlParser.TableOptionEngineAttributeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionAutoextendSize}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionAutoextendSize(MySqlParser.TableOptionAutoextendSizeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionAutoIncrement}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionAutoIncrement(MySqlParser.TableOptionAutoIncrementContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionAverage}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionAverage(MySqlParser.TableOptionAverageContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionCharset}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionCharset(MySqlParser.TableOptionCharsetContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionChecksum}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionChecksum(MySqlParser.TableOptionChecksumContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionCollate}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionCollate(MySqlParser.TableOptionCollateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionComment}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionComment(MySqlParser.TableOptionCommentContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionCompression}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionCompression(MySqlParser.TableOptionCompressionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionConnection}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionConnection(MySqlParser.TableOptionConnectionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionDataDirectory}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionDataDirectory(MySqlParser.TableOptionDataDirectoryContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionDelay}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionDelay(MySqlParser.TableOptionDelayContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionEncryption}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionEncryption(MySqlParser.TableOptionEncryptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionPageCompressed}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionPageCompressed(MySqlParser.TableOptionPageCompressedContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionPageCompressionLevel}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionPageCompressionLevel(MySqlParser.TableOptionPageCompressionLevelContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionEncryptionKeyId}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionEncryptionKeyId(MySqlParser.TableOptionEncryptionKeyIdContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionIndexDirectory}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionIndexDirectory(MySqlParser.TableOptionIndexDirectoryContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionInsertMethod}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionInsertMethod(MySqlParser.TableOptionInsertMethodContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionKeyBlockSize}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionKeyBlockSize(MySqlParser.TableOptionKeyBlockSizeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionMaxRows}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionMaxRows(MySqlParser.TableOptionMaxRowsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionMinRows}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionMinRows(MySqlParser.TableOptionMinRowsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionPackKeys}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionPackKeys(MySqlParser.TableOptionPackKeysContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionPassword}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionPassword(MySqlParser.TableOptionPasswordContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionRowFormat}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionRowFormat(MySqlParser.TableOptionRowFormatContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionStartTransaction}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionStartTransaction(MySqlParser.TableOptionStartTransactionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionSecondaryEngineAttribute}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionSecondaryEngineAttribute(MySqlParser.TableOptionSecondaryEngineAttributeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionRecalculation}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionRecalculation(MySqlParser.TableOptionRecalculationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionPersistent}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionPersistent(MySqlParser.TableOptionPersistentContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionSamplePage}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionSamplePage(MySqlParser.TableOptionSamplePageContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionTablespace}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionTablespace(MySqlParser.TableOptionTablespaceContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionTableType}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionTableType(MySqlParser.TableOptionTableTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionTransactional}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionTransactional(MySqlParser.TableOptionTransactionalContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableOptionUnion}
	 * labeled alternative in {@link MySqlParser#tableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableOptionUnion(MySqlParser.TableOptionUnionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#tableType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableType(MySqlParser.TableTypeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#tablespaceStorage}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTablespaceStorage(MySqlParser.TablespaceStorageContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#partitionDefinitions}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionDefinitions(MySqlParser.PartitionDefinitionsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionFunctionHash}
	 * labeled alternative in {@link MySqlParser#partitionFunctionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionFunctionHash(MySqlParser.PartitionFunctionHashContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionFunctionKey}
	 * labeled alternative in {@link MySqlParser#partitionFunctionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionFunctionKey(MySqlParser.PartitionFunctionKeyContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionFunctionRange}
	 * labeled alternative in {@link MySqlParser#partitionFunctionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionFunctionRange(MySqlParser.PartitionFunctionRangeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionFunctionList}
	 * labeled alternative in {@link MySqlParser#partitionFunctionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionFunctionList(MySqlParser.PartitionFunctionListContext ctx);
	/**
	 * Visit a parse tree produced by the {@code subPartitionFunctionHash}
	 * labeled alternative in {@link MySqlParser#subpartitionFunctionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSubPartitionFunctionHash(MySqlParser.SubPartitionFunctionHashContext ctx);
	/**
	 * Visit a parse tree produced by the {@code subPartitionFunctionKey}
	 * labeled alternative in {@link MySqlParser#subpartitionFunctionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSubPartitionFunctionKey(MySqlParser.SubPartitionFunctionKeyContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionComparison}
	 * labeled alternative in {@link MySqlParser#partitionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionComparison(MySqlParser.PartitionComparisonContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionListAtom}
	 * labeled alternative in {@link MySqlParser#partitionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionListAtom(MySqlParser.PartitionListAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionListVector}
	 * labeled alternative in {@link MySqlParser#partitionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionListVector(MySqlParser.PartitionListVectorContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionSimple}
	 * labeled alternative in {@link MySqlParser#partitionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionSimple(MySqlParser.PartitionSimpleContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#partitionDefinerAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionDefinerAtom(MySqlParser.PartitionDefinerAtomContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#partitionDefinerVector}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionDefinerVector(MySqlParser.PartitionDefinerVectorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#subpartitionDefinition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSubpartitionDefinition(MySqlParser.SubpartitionDefinitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionOptionEngine}
	 * labeled alternative in {@link MySqlParser#partitionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionOptionEngine(MySqlParser.PartitionOptionEngineContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionOptionComment}
	 * labeled alternative in {@link MySqlParser#partitionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionOptionComment(MySqlParser.PartitionOptionCommentContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionOptionDataDirectory}
	 * labeled alternative in {@link MySqlParser#partitionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionOptionDataDirectory(MySqlParser.PartitionOptionDataDirectoryContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionOptionIndexDirectory}
	 * labeled alternative in {@link MySqlParser#partitionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionOptionIndexDirectory(MySqlParser.PartitionOptionIndexDirectoryContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionOptionMaxRows}
	 * labeled alternative in {@link MySqlParser#partitionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionOptionMaxRows(MySqlParser.PartitionOptionMaxRowsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionOptionMinRows}
	 * labeled alternative in {@link MySqlParser#partitionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionOptionMinRows(MySqlParser.PartitionOptionMinRowsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionOptionTablespace}
	 * labeled alternative in {@link MySqlParser#partitionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionOptionTablespace(MySqlParser.PartitionOptionTablespaceContext ctx);
	/**
	 * Visit a parse tree produced by the {@code partitionOptionNodeGroup}
	 * labeled alternative in {@link MySqlParser#partitionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionOptionNodeGroup(MySqlParser.PartitionOptionNodeGroupContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterSimpleDatabase}
	 * labeled alternative in {@link MySqlParser#alterDatabase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterSimpleDatabase(MySqlParser.AlterSimpleDatabaseContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterUpgradeName}
	 * labeled alternative in {@link MySqlParser#alterDatabase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterUpgradeName(MySqlParser.AlterUpgradeNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#alterEvent}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterEvent(MySqlParser.AlterEventContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#alterFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterFunction(MySqlParser.AlterFunctionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#alterInstance}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterInstance(MySqlParser.AlterInstanceContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#alterLogfileGroup}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterLogfileGroup(MySqlParser.AlterLogfileGroupContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#alterProcedure}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterProcedure(MySqlParser.AlterProcedureContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#alterServer}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterServer(MySqlParser.AlterServerContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#alterTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterTable(MySqlParser.AlterTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#alterTablespace}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterTablespace(MySqlParser.AlterTablespaceContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#alterView}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterView(MySqlParser.AlterViewContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByTableOption}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByTableOption(MySqlParser.AlterByTableOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddColumn}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddColumn(MySqlParser.AlterByAddColumnContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddColumns}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddColumns(MySqlParser.AlterByAddColumnsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddIndex}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddIndex(MySqlParser.AlterByAddIndexContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddPrimaryKey}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddPrimaryKey(MySqlParser.AlterByAddPrimaryKeyContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddUniqueKey}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddUniqueKey(MySqlParser.AlterByAddUniqueKeyContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddSpecialIndex}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddSpecialIndex(MySqlParser.AlterByAddSpecialIndexContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddForeignKey}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddForeignKey(MySqlParser.AlterByAddForeignKeyContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddCheckTableConstraint}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddCheckTableConstraint(MySqlParser.AlterByAddCheckTableConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAlterCheckTableConstraint}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAlterCheckTableConstraint(MySqlParser.AlterByAlterCheckTableConstraintContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterBySetAlgorithm}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterBySetAlgorithm(MySqlParser.AlterBySetAlgorithmContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByChangeDefault}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByChangeDefault(MySqlParser.AlterByChangeDefaultContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByChangeColumn}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByChangeColumn(MySqlParser.AlterByChangeColumnContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByRenameColumn}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByRenameColumn(MySqlParser.AlterByRenameColumnContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByLock}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByLock(MySqlParser.AlterByLockContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByModifyColumn}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByModifyColumn(MySqlParser.AlterByModifyColumnContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDropColumn}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDropColumn(MySqlParser.AlterByDropColumnContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDropConstraintCheck}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDropConstraintCheck(MySqlParser.AlterByDropConstraintCheckContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDropPrimaryKey}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDropPrimaryKey(MySqlParser.AlterByDropPrimaryKeyContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDropIndex}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDropIndex(MySqlParser.AlterByDropIndexContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByRenameIndex}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByRenameIndex(MySqlParser.AlterByRenameIndexContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAlterColumnDefault}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAlterColumnDefault(MySqlParser.AlterByAlterColumnDefaultContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAlterIndexVisibility}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAlterIndexVisibility(MySqlParser.AlterByAlterIndexVisibilityContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDropForeignKey}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDropForeignKey(MySqlParser.AlterByDropForeignKeyContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDisableKeys}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDisableKeys(MySqlParser.AlterByDisableKeysContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByEnableKeys}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByEnableKeys(MySqlParser.AlterByEnableKeysContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByRename}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByRename(MySqlParser.AlterByRenameContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByOrder}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByOrder(MySqlParser.AlterByOrderContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByConvertCharset}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByConvertCharset(MySqlParser.AlterByConvertCharsetContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDefaultCharset}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDefaultCharset(MySqlParser.AlterByDefaultCharsetContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDiscardTablespace}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDiscardTablespace(MySqlParser.AlterByDiscardTablespaceContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByImportTablespace}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByImportTablespace(MySqlParser.AlterByImportTablespaceContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByForce}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByForce(MySqlParser.AlterByForceContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByValidate}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByValidate(MySqlParser.AlterByValidateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddDefinitions}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddDefinitions(MySqlParser.AlterByAddDefinitionsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterPartition}
	 * labeled alternative in {@link MySqlParser#alterSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterPartition(MySqlParser.AlterPartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAddPartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAddPartition(MySqlParser.AlterByAddPartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDropPartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDropPartition(MySqlParser.AlterByDropPartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByDiscardPartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByDiscardPartition(MySqlParser.AlterByDiscardPartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByImportPartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByImportPartition(MySqlParser.AlterByImportPartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByTruncatePartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByTruncatePartition(MySqlParser.AlterByTruncatePartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByCoalescePartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByCoalescePartition(MySqlParser.AlterByCoalescePartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByReorganizePartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByReorganizePartition(MySqlParser.AlterByReorganizePartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByExchangePartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByExchangePartition(MySqlParser.AlterByExchangePartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByAnalyzePartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByAnalyzePartition(MySqlParser.AlterByAnalyzePartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByCheckPartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByCheckPartition(MySqlParser.AlterByCheckPartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByOptimizePartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByOptimizePartition(MySqlParser.AlterByOptimizePartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByRebuildPartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByRebuildPartition(MySqlParser.AlterByRebuildPartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByRepairPartition}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByRepairPartition(MySqlParser.AlterByRepairPartitionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByRemovePartitioning}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByRemovePartitioning(MySqlParser.AlterByRemovePartitioningContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterByUpgradePartitioning}
	 * labeled alternative in {@link MySqlParser#alterPartitionSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterByUpgradePartitioning(MySqlParser.AlterByUpgradePartitioningContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropDatabase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropDatabase(MySqlParser.DropDatabaseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropEvent}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropEvent(MySqlParser.DropEventContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropIndex}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropIndex(MySqlParser.DropIndexContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropLogfileGroup}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropLogfileGroup(MySqlParser.DropLogfileGroupContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropProcedure}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropProcedure(MySqlParser.DropProcedureContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropFunction(MySqlParser.DropFunctionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropServer}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropServer(MySqlParser.DropServerContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropTable(MySqlParser.DropTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropTablespace}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropTablespace(MySqlParser.DropTablespaceContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropTrigger}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropTrigger(MySqlParser.DropTriggerContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropView}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropView(MySqlParser.DropViewContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropRole}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropRole(MySqlParser.DropRoleContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#setRole}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetRole(MySqlParser.SetRoleContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#renameTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRenameTable(MySqlParser.RenameTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#renameTableClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRenameTableClause(MySqlParser.RenameTableClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#truncateTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTruncateTable(MySqlParser.TruncateTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#callStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCallStatement(MySqlParser.CallStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#deleteStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDeleteStatement(MySqlParser.DeleteStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#doStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDoStatement(MySqlParser.DoStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#handlerStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerStatement(MySqlParser.HandlerStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#insertStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitInsertStatement(MySqlParser.InsertStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#loadDataStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLoadDataStatement(MySqlParser.LoadDataStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#loadXmlStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLoadXmlStatement(MySqlParser.LoadXmlStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#replaceStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitReplaceStatement(MySqlParser.ReplaceStatementContext ctx);
	/**
	 * Visit a parse tree produced by the {@code simpleSelect}
	 * labeled alternative in {@link MySqlParser#selectStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleSelect(MySqlParser.SimpleSelectContext ctx);
	/**
	 * Visit a parse tree produced by the {@code parenthesisSelect}
	 * labeled alternative in {@link MySqlParser#selectStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitParenthesisSelect(MySqlParser.ParenthesisSelectContext ctx);
	/**
	 * Visit a parse tree produced by the {@code unionSelect}
	 * labeled alternative in {@link MySqlParser#selectStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUnionSelect(MySqlParser.UnionSelectContext ctx);
	/**
	 * Visit a parse tree produced by the {@code unionParenthesisSelect}
	 * labeled alternative in {@link MySqlParser#selectStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUnionParenthesisSelect(MySqlParser.UnionParenthesisSelectContext ctx);
	/**
	 * Visit a parse tree produced by the {@code withLateralStatement}
	 * labeled alternative in {@link MySqlParser#selectStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWithLateralStatement(MySqlParser.WithLateralStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#updateStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUpdateStatement(MySqlParser.UpdateStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#valuesStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitValuesStatement(MySqlParser.ValuesStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#insertStatementValue}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitInsertStatementValue(MySqlParser.InsertStatementValueContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#updatedElement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUpdatedElement(MySqlParser.UpdatedElementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#assignmentField}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAssignmentField(MySqlParser.AssignmentFieldContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#lockClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLockClause(MySqlParser.LockClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#singleDeleteStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSingleDeleteStatement(MySqlParser.SingleDeleteStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#multipleDeleteStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMultipleDeleteStatement(MySqlParser.MultipleDeleteStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#handlerOpenStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerOpenStatement(MySqlParser.HandlerOpenStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#handlerReadIndexStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerReadIndexStatement(MySqlParser.HandlerReadIndexStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#handlerReadStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerReadStatement(MySqlParser.HandlerReadStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#handlerCloseStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerCloseStatement(MySqlParser.HandlerCloseStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#singleUpdateStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSingleUpdateStatement(MySqlParser.SingleUpdateStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#multipleUpdateStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMultipleUpdateStatement(MySqlParser.MultipleUpdateStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#orderByClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitOrderByClause(MySqlParser.OrderByClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#orderByExpression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitOrderByExpression(MySqlParser.OrderByExpressionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#tableSources}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableSources(MySqlParser.TableSourcesContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableSourceBase}
	 * labeled alternative in {@link MySqlParser#tableSource}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableSourceBase(MySqlParser.TableSourceBaseContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableSourceNested}
	 * labeled alternative in {@link MySqlParser#tableSource}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableSourceNested(MySqlParser.TableSourceNestedContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableJson}
	 * labeled alternative in {@link MySqlParser#tableSource}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableJson(MySqlParser.TableJsonContext ctx);
	/**
	 * Visit a parse tree produced by the {@code atomTableItem}
	 * labeled alternative in {@link MySqlParser#tableSourceItem}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAtomTableItem(MySqlParser.AtomTableItemContext ctx);
	/**
	 * Visit a parse tree produced by the {@code subqueryTableItem}
	 * labeled alternative in {@link MySqlParser#tableSourceItem}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSubqueryTableItem(MySqlParser.SubqueryTableItemContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableSourcesItem}
	 * labeled alternative in {@link MySqlParser#tableSourceItem}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableSourcesItem(MySqlParser.TableSourcesItemContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#indexHint}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIndexHint(MySqlParser.IndexHintContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#indexHintType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIndexHintType(MySqlParser.IndexHintTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code innerJoin}
	 * labeled alternative in {@link MySqlParser#joinPart}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitInnerJoin(MySqlParser.InnerJoinContext ctx);
	/**
	 * Visit a parse tree produced by the {@code straightJoin}
	 * labeled alternative in {@link MySqlParser#joinPart}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStraightJoin(MySqlParser.StraightJoinContext ctx);
	/**
	 * Visit a parse tree produced by the {@code outerJoin}
	 * labeled alternative in {@link MySqlParser#joinPart}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitOuterJoin(MySqlParser.OuterJoinContext ctx);
	/**
	 * Visit a parse tree produced by the {@code naturalJoin}
	 * labeled alternative in {@link MySqlParser#joinPart}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNaturalJoin(MySqlParser.NaturalJoinContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#joinSpec}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJoinSpec(MySqlParser.JoinSpecContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#queryExpression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitQueryExpression(MySqlParser.QueryExpressionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#queryExpressionNointo}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitQueryExpressionNointo(MySqlParser.QueryExpressionNointoContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#querySpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitQuerySpecification(MySqlParser.QuerySpecificationContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#querySpecificationNointo}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitQuerySpecificationNointo(MySqlParser.QuerySpecificationNointoContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#unionParenthesis}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUnionParenthesis(MySqlParser.UnionParenthesisContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#unionStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUnionStatement(MySqlParser.UnionStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#lateralStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLateralStatement(MySqlParser.LateralStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#jsonTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJsonTable(MySqlParser.JsonTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#jsonColumnList}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJsonColumnList(MySqlParser.JsonColumnListContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#jsonColumn}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJsonColumn(MySqlParser.JsonColumnContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#jsonOnEmpty}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJsonOnEmpty(MySqlParser.JsonOnEmptyContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#jsonOnError}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJsonOnError(MySqlParser.JsonOnErrorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#selectSpec}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectSpec(MySqlParser.SelectSpecContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#selectElements}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectElements(MySqlParser.SelectElementsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code selectStarElement}
	 * labeled alternative in {@link MySqlParser#selectElement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectStarElement(MySqlParser.SelectStarElementContext ctx);
	/**
	 * Visit a parse tree produced by the {@code selectColumnElement}
	 * labeled alternative in {@link MySqlParser#selectElement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectColumnElement(MySqlParser.SelectColumnElementContext ctx);
	/**
	 * Visit a parse tree produced by the {@code selectFunctionElement}
	 * labeled alternative in {@link MySqlParser#selectElement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectFunctionElement(MySqlParser.SelectFunctionElementContext ctx);
	/**
	 * Visit a parse tree produced by the {@code selectExpressionElement}
	 * labeled alternative in {@link MySqlParser#selectElement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectExpressionElement(MySqlParser.SelectExpressionElementContext ctx);
	/**
	 * Visit a parse tree produced by the {@code selectIntoVariables}
	 * labeled alternative in {@link MySqlParser#selectIntoExpression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectIntoVariables(MySqlParser.SelectIntoVariablesContext ctx);
	/**
	 * Visit a parse tree produced by the {@code selectIntoDumpFile}
	 * labeled alternative in {@link MySqlParser#selectIntoExpression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectIntoDumpFile(MySqlParser.SelectIntoDumpFileContext ctx);
	/**
	 * Visit a parse tree produced by the {@code selectIntoTextFile}
	 * labeled alternative in {@link MySqlParser#selectIntoExpression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectIntoTextFile(MySqlParser.SelectIntoTextFileContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#selectFieldsInto}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectFieldsInto(MySqlParser.SelectFieldsIntoContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#selectLinesInto}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSelectLinesInto(MySqlParser.SelectLinesIntoContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#fromClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFromClause(MySqlParser.FromClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#groupByClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitGroupByClause(MySqlParser.GroupByClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#havingClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHavingClause(MySqlParser.HavingClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#windowClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWindowClause(MySqlParser.WindowClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#groupByItem}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitGroupByItem(MySqlParser.GroupByItemContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#limitClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLimitClause(MySqlParser.LimitClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#limitClauseAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLimitClauseAtom(MySqlParser.LimitClauseAtomContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#startTransaction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStartTransaction(MySqlParser.StartTransactionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#beginWork}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBeginWork(MySqlParser.BeginWorkContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#commitWork}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCommitWork(MySqlParser.CommitWorkContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#rollbackWork}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRollbackWork(MySqlParser.RollbackWorkContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#savepointStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSavepointStatement(MySqlParser.SavepointStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#rollbackStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRollbackStatement(MySqlParser.RollbackStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#releaseStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitReleaseStatement(MySqlParser.ReleaseStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#lockTables}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLockTables(MySqlParser.LockTablesContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#unlockTables}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUnlockTables(MySqlParser.UnlockTablesContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#setAutocommitStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetAutocommitStatement(MySqlParser.SetAutocommitStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#setTransactionStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetTransactionStatement(MySqlParser.SetTransactionStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#transactionMode}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTransactionMode(MySqlParser.TransactionModeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#lockTableElement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLockTableElement(MySqlParser.LockTableElementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#lockAction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLockAction(MySqlParser.LockActionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#transactionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTransactionOption(MySqlParser.TransactionOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#transactionLevel}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTransactionLevel(MySqlParser.TransactionLevelContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#changeMaster}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitChangeMaster(MySqlParser.ChangeMasterContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#changeReplicationFilter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitChangeReplicationFilter(MySqlParser.ChangeReplicationFilterContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#purgeBinaryLogs}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPurgeBinaryLogs(MySqlParser.PurgeBinaryLogsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#resetMaster}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitResetMaster(MySqlParser.ResetMasterContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#resetSlave}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitResetSlave(MySqlParser.ResetSlaveContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#startSlave}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStartSlave(MySqlParser.StartSlaveContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#stopSlave}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStopSlave(MySqlParser.StopSlaveContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#startGroupReplication}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStartGroupReplication(MySqlParser.StartGroupReplicationContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#stopGroupReplication}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStopGroupReplication(MySqlParser.StopGroupReplicationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code masterStringOption}
	 * labeled alternative in {@link MySqlParser#masterOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMasterStringOption(MySqlParser.MasterStringOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code masterDecimalOption}
	 * labeled alternative in {@link MySqlParser#masterOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMasterDecimalOption(MySqlParser.MasterDecimalOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code masterBoolOption}
	 * labeled alternative in {@link MySqlParser#masterOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMasterBoolOption(MySqlParser.MasterBoolOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code masterRealOption}
	 * labeled alternative in {@link MySqlParser#masterOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMasterRealOption(MySqlParser.MasterRealOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code masterUidListOption}
	 * labeled alternative in {@link MySqlParser#masterOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMasterUidListOption(MySqlParser.MasterUidListOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#stringMasterOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStringMasterOption(MySqlParser.StringMasterOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#decimalMasterOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDecimalMasterOption(MySqlParser.DecimalMasterOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#boolMasterOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBoolMasterOption(MySqlParser.BoolMasterOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#channelOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitChannelOption(MySqlParser.ChannelOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code doDbReplication}
	 * labeled alternative in {@link MySqlParser#replicationFilter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDoDbReplication(MySqlParser.DoDbReplicationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code ignoreDbReplication}
	 * labeled alternative in {@link MySqlParser#replicationFilter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIgnoreDbReplication(MySqlParser.IgnoreDbReplicationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code doTableReplication}
	 * labeled alternative in {@link MySqlParser#replicationFilter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDoTableReplication(MySqlParser.DoTableReplicationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code ignoreTableReplication}
	 * labeled alternative in {@link MySqlParser#replicationFilter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIgnoreTableReplication(MySqlParser.IgnoreTableReplicationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code wildDoTableReplication}
	 * labeled alternative in {@link MySqlParser#replicationFilter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWildDoTableReplication(MySqlParser.WildDoTableReplicationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code wildIgnoreTableReplication}
	 * labeled alternative in {@link MySqlParser#replicationFilter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWildIgnoreTableReplication(MySqlParser.WildIgnoreTableReplicationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code rewriteDbReplication}
	 * labeled alternative in {@link MySqlParser#replicationFilter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRewriteDbReplication(MySqlParser.RewriteDbReplicationContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#tablePair}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTablePair(MySqlParser.TablePairContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#threadType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitThreadType(MySqlParser.ThreadTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code gtidsUntilOption}
	 * labeled alternative in {@link MySqlParser#untilOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitGtidsUntilOption(MySqlParser.GtidsUntilOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code masterLogUntilOption}
	 * labeled alternative in {@link MySqlParser#untilOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMasterLogUntilOption(MySqlParser.MasterLogUntilOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code relayLogUntilOption}
	 * labeled alternative in {@link MySqlParser#untilOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRelayLogUntilOption(MySqlParser.RelayLogUntilOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code sqlGapsUntilOption}
	 * labeled alternative in {@link MySqlParser#untilOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSqlGapsUntilOption(MySqlParser.SqlGapsUntilOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code userConnectionOption}
	 * labeled alternative in {@link MySqlParser#connectionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUserConnectionOption(MySqlParser.UserConnectionOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code passwordConnectionOption}
	 * labeled alternative in {@link MySqlParser#connectionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPasswordConnectionOption(MySqlParser.PasswordConnectionOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code defaultAuthConnectionOption}
	 * labeled alternative in {@link MySqlParser#connectionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDefaultAuthConnectionOption(MySqlParser.DefaultAuthConnectionOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code pluginDirConnectionOption}
	 * labeled alternative in {@link MySqlParser#connectionOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPluginDirConnectionOption(MySqlParser.PluginDirConnectionOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#gtuidSet}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitGtuidSet(MySqlParser.GtuidSetContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#xaStartTransaction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitXaStartTransaction(MySqlParser.XaStartTransactionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#xaEndTransaction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitXaEndTransaction(MySqlParser.XaEndTransactionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#xaPrepareStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitXaPrepareStatement(MySqlParser.XaPrepareStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#xaCommitWork}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitXaCommitWork(MySqlParser.XaCommitWorkContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#xaRollbackWork}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitXaRollbackWork(MySqlParser.XaRollbackWorkContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#xaRecoverWork}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitXaRecoverWork(MySqlParser.XaRecoverWorkContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#prepareStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPrepareStatement(MySqlParser.PrepareStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#executeStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitExecuteStatement(MySqlParser.ExecuteStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#deallocatePrepare}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDeallocatePrepare(MySqlParser.DeallocatePrepareContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#routineBody}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoutineBody(MySqlParser.RoutineBodyContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#blockStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBlockStatement(MySqlParser.BlockStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#caseStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCaseStatement(MySqlParser.CaseStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#ifStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIfStatement(MySqlParser.IfStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#iterateStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIterateStatement(MySqlParser.IterateStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#leaveStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLeaveStatement(MySqlParser.LeaveStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#loopStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLoopStatement(MySqlParser.LoopStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#repeatStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRepeatStatement(MySqlParser.RepeatStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#returnStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitReturnStatement(MySqlParser.ReturnStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#whileStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWhileStatement(MySqlParser.WhileStatementContext ctx);
	/**
	 * Visit a parse tree produced by the {@code CloseCursor}
	 * labeled alternative in {@link MySqlParser#cursorStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCloseCursor(MySqlParser.CloseCursorContext ctx);
	/**
	 * Visit a parse tree produced by the {@code FetchCursor}
	 * labeled alternative in {@link MySqlParser#cursorStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFetchCursor(MySqlParser.FetchCursorContext ctx);
	/**
	 * Visit a parse tree produced by the {@code OpenCursor}
	 * labeled alternative in {@link MySqlParser#cursorStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitOpenCursor(MySqlParser.OpenCursorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#declareVariable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDeclareVariable(MySqlParser.DeclareVariableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#declareCondition}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDeclareCondition(MySqlParser.DeclareConditionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#declareCursor}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDeclareCursor(MySqlParser.DeclareCursorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#declareHandler}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDeclareHandler(MySqlParser.DeclareHandlerContext ctx);
	/**
	 * Visit a parse tree produced by the {@code handlerConditionCode}
	 * labeled alternative in {@link MySqlParser#handlerConditionValue}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerConditionCode(MySqlParser.HandlerConditionCodeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code handlerConditionState}
	 * labeled alternative in {@link MySqlParser#handlerConditionValue}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerConditionState(MySqlParser.HandlerConditionStateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code handlerConditionName}
	 * labeled alternative in {@link MySqlParser#handlerConditionValue}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerConditionName(MySqlParser.HandlerConditionNameContext ctx);
	/**
	 * Visit a parse tree produced by the {@code handlerConditionWarning}
	 * labeled alternative in {@link MySqlParser#handlerConditionValue}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerConditionWarning(MySqlParser.HandlerConditionWarningContext ctx);
	/**
	 * Visit a parse tree produced by the {@code handlerConditionNotfound}
	 * labeled alternative in {@link MySqlParser#handlerConditionValue}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerConditionNotfound(MySqlParser.HandlerConditionNotfoundContext ctx);
	/**
	 * Visit a parse tree produced by the {@code handlerConditionException}
	 * labeled alternative in {@link MySqlParser#handlerConditionValue}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHandlerConditionException(MySqlParser.HandlerConditionExceptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#procedureSqlStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitProcedureSqlStatement(MySqlParser.ProcedureSqlStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#caseAlternative}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCaseAlternative(MySqlParser.CaseAlternativeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#elifAlternative}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitElifAlternative(MySqlParser.ElifAlternativeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code alterUserMysqlV56}
	 * labeled alternative in {@link MySqlParser#alterUser}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterUserMysqlV56(MySqlParser.AlterUserMysqlV56Context ctx);
	/**
	 * Visit a parse tree produced by the {@code alterUserMysqlV80}
	 * labeled alternative in {@link MySqlParser#alterUser}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAlterUserMysqlV80(MySqlParser.AlterUserMysqlV80Context ctx);
	/**
	 * Visit a parse tree produced by the {@code createUserMysqlV56}
	 * labeled alternative in {@link MySqlParser#createUser}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateUserMysqlV56(MySqlParser.CreateUserMysqlV56Context ctx);
	/**
	 * Visit a parse tree produced by the {@code createUserMysqlV80}
	 * labeled alternative in {@link MySqlParser#createUser}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateUserMysqlV80(MySqlParser.CreateUserMysqlV80Context ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dropUser}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDropUser(MySqlParser.DropUserContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#grantStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitGrantStatement(MySqlParser.GrantStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#roleOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoleOption(MySqlParser.RoleOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#grantProxy}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitGrantProxy(MySqlParser.GrantProxyContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#renameUser}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRenameUser(MySqlParser.RenameUserContext ctx);
	/**
	 * Visit a parse tree produced by the {@code detailRevoke}
	 * labeled alternative in {@link MySqlParser#revokeStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDetailRevoke(MySqlParser.DetailRevokeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code shortRevoke}
	 * labeled alternative in {@link MySqlParser#revokeStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShortRevoke(MySqlParser.ShortRevokeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code roleRevoke}
	 * labeled alternative in {@link MySqlParser#revokeStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoleRevoke(MySqlParser.RoleRevokeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#revokeProxy}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRevokeProxy(MySqlParser.RevokeProxyContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#setPasswordStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetPasswordStatement(MySqlParser.SetPasswordStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#userSpecification}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUserSpecification(MySqlParser.UserSpecificationContext ctx);
	/**
	 * Visit a parse tree produced by the {@code hashAuthOption}
	 * labeled alternative in {@link MySqlParser#userAuthOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHashAuthOption(MySqlParser.HashAuthOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code randomAuthOption}
	 * labeled alternative in {@link MySqlParser#userAuthOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRandomAuthOption(MySqlParser.RandomAuthOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code stringAuthOption}
	 * labeled alternative in {@link MySqlParser#userAuthOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStringAuthOption(MySqlParser.StringAuthOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code moduleAuthOption}
	 * labeled alternative in {@link MySqlParser#userAuthOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitModuleAuthOption(MySqlParser.ModuleAuthOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code simpleAuthOption}
	 * labeled alternative in {@link MySqlParser#userAuthOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleAuthOption(MySqlParser.SimpleAuthOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#authOptionClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAuthOptionClause(MySqlParser.AuthOptionClauseContext ctx);
	/**
	 * Visit a parse tree produced by the {@code module}
	 * labeled alternative in {@link MySqlParser#authenticationRule}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitModule(MySqlParser.ModuleContext ctx);
	/**
	 * Visit a parse tree produced by the {@code passwordModuleOption}
	 * labeled alternative in {@link MySqlParser#authenticationRule}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPasswordModuleOption(MySqlParser.PasswordModuleOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#tlsOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTlsOption(MySqlParser.TlsOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#userResourceOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUserResourceOption(MySqlParser.UserResourceOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#userPasswordOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUserPasswordOption(MySqlParser.UserPasswordOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#userLockOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUserLockOption(MySqlParser.UserLockOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#privelegeClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPrivelegeClause(MySqlParser.PrivelegeClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#privilege}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPrivilege(MySqlParser.PrivilegeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code currentSchemaPriviLevel}
	 * labeled alternative in {@link MySqlParser#privilegeLevel}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCurrentSchemaPriviLevel(MySqlParser.CurrentSchemaPriviLevelContext ctx);
	/**
	 * Visit a parse tree produced by the {@code globalPrivLevel}
	 * labeled alternative in {@link MySqlParser#privilegeLevel}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitGlobalPrivLevel(MySqlParser.GlobalPrivLevelContext ctx);
	/**
	 * Visit a parse tree produced by the {@code definiteSchemaPrivLevel}
	 * labeled alternative in {@link MySqlParser#privilegeLevel}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDefiniteSchemaPrivLevel(MySqlParser.DefiniteSchemaPrivLevelContext ctx);
	/**
	 * Visit a parse tree produced by the {@code definiteFullTablePrivLevel}
	 * labeled alternative in {@link MySqlParser#privilegeLevel}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDefiniteFullTablePrivLevel(MySqlParser.DefiniteFullTablePrivLevelContext ctx);
	/**
	 * Visit a parse tree produced by the {@code definiteFullTablePrivLevel2}
	 * labeled alternative in {@link MySqlParser#privilegeLevel}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDefiniteFullTablePrivLevel2(MySqlParser.DefiniteFullTablePrivLevel2Context ctx);
	/**
	 * Visit a parse tree produced by the {@code definiteTablePrivLevel}
	 * labeled alternative in {@link MySqlParser#privilegeLevel}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDefiniteTablePrivLevel(MySqlParser.DefiniteTablePrivLevelContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#renameUserClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRenameUserClause(MySqlParser.RenameUserClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#analyzeTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAnalyzeTable(MySqlParser.AnalyzeTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#checkTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCheckTable(MySqlParser.CheckTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#checksumTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitChecksumTable(MySqlParser.ChecksumTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#optimizeTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitOptimizeTable(MySqlParser.OptimizeTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#repairTable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRepairTable(MySqlParser.RepairTableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#checkTableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCheckTableOption(MySqlParser.CheckTableOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#createUdfunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCreateUdfunction(MySqlParser.CreateUdfunctionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#installPlugin}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitInstallPlugin(MySqlParser.InstallPluginContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#uninstallPlugin}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUninstallPlugin(MySqlParser.UninstallPluginContext ctx);
	/**
	 * Visit a parse tree produced by the {@code setVariable}
	 * labeled alternative in {@link MySqlParser#setStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetVariable(MySqlParser.SetVariableContext ctx);
	/**
	 * Visit a parse tree produced by the {@code setCharset}
	 * labeled alternative in {@link MySqlParser#setStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetCharset(MySqlParser.SetCharsetContext ctx);
	/**
	 * Visit a parse tree produced by the {@code setNames}
	 * labeled alternative in {@link MySqlParser#setStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetNames(MySqlParser.SetNamesContext ctx);
	/**
	 * Visit a parse tree produced by the {@code setPassword}
	 * labeled alternative in {@link MySqlParser#setStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetPassword(MySqlParser.SetPasswordContext ctx);
	/**
	 * Visit a parse tree produced by the {@code setTransaction}
	 * labeled alternative in {@link MySqlParser#setStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetTransaction(MySqlParser.SetTransactionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code setAutocommit}
	 * labeled alternative in {@link MySqlParser#setStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetAutocommit(MySqlParser.SetAutocommitContext ctx);
	/**
	 * Visit a parse tree produced by the {@code setNewValueInsideTrigger}
	 * labeled alternative in {@link MySqlParser#setStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSetNewValueInsideTrigger(MySqlParser.SetNewValueInsideTriggerContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showMasterLogs}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowMasterLogs(MySqlParser.ShowMasterLogsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showLogEvents}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowLogEvents(MySqlParser.ShowLogEventsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showObjectFilter}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowObjectFilter(MySqlParser.ShowObjectFilterContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showColumns}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowColumns(MySqlParser.ShowColumnsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showCreateDb}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowCreateDb(MySqlParser.ShowCreateDbContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showCreateFullIdObject}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowCreateFullIdObject(MySqlParser.ShowCreateFullIdObjectContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showCreateUser}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowCreateUser(MySqlParser.ShowCreateUserContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showEngine}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowEngine(MySqlParser.ShowEngineContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showGlobalInfo}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowGlobalInfo(MySqlParser.ShowGlobalInfoContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showErrors}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowErrors(MySqlParser.ShowErrorsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showCountErrors}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowCountErrors(MySqlParser.ShowCountErrorsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showSchemaFilter}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowSchemaFilter(MySqlParser.ShowSchemaFilterContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showRoutine}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowRoutine(MySqlParser.ShowRoutineContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showGrants}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowGrants(MySqlParser.ShowGrantsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showIndexes}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowIndexes(MySqlParser.ShowIndexesContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showOpenTables}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowOpenTables(MySqlParser.ShowOpenTablesContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showProfile}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowProfile(MySqlParser.ShowProfileContext ctx);
	/**
	 * Visit a parse tree produced by the {@code showSlaveStatus}
	 * labeled alternative in {@link MySqlParser#showStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowSlaveStatus(MySqlParser.ShowSlaveStatusContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#variableClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitVariableClause(MySqlParser.VariableClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#showCommonEntity}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowCommonEntity(MySqlParser.ShowCommonEntityContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#showFilter}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowFilter(MySqlParser.ShowFilterContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#showGlobalInfoClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowGlobalInfoClause(MySqlParser.ShowGlobalInfoClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#showSchemaEntity}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowSchemaEntity(MySqlParser.ShowSchemaEntityContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#showProfileType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShowProfileType(MySqlParser.ShowProfileTypeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#binlogStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBinlogStatement(MySqlParser.BinlogStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#cacheIndexStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCacheIndexStatement(MySqlParser.CacheIndexStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#flushStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFlushStatement(MySqlParser.FlushStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#killStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitKillStatement(MySqlParser.KillStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#loadIndexIntoCache}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLoadIndexIntoCache(MySqlParser.LoadIndexIntoCacheContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#resetStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitResetStatement(MySqlParser.ResetStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#shutdownStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitShutdownStatement(MySqlParser.ShutdownStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#tableIndexes}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableIndexes(MySqlParser.TableIndexesContext ctx);
	/**
	 * Visit a parse tree produced by the {@code simpleFlushOption}
	 * labeled alternative in {@link MySqlParser#flushOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleFlushOption(MySqlParser.SimpleFlushOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code channelFlushOption}
	 * labeled alternative in {@link MySqlParser#flushOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitChannelFlushOption(MySqlParser.ChannelFlushOptionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code tableFlushOption}
	 * labeled alternative in {@link MySqlParser#flushOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableFlushOption(MySqlParser.TableFlushOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#flushTableOption}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFlushTableOption(MySqlParser.FlushTableOptionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#loadedTableIndexes}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLoadedTableIndexes(MySqlParser.LoadedTableIndexesContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#simpleDescribeStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleDescribeStatement(MySqlParser.SimpleDescribeStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#fullDescribeStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFullDescribeStatement(MySqlParser.FullDescribeStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#helpStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHelpStatement(MySqlParser.HelpStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#useStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUseStatement(MySqlParser.UseStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#signalStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSignalStatement(MySqlParser.SignalStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#resignalStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitResignalStatement(MySqlParser.ResignalStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#signalConditionInformation}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSignalConditionInformation(MySqlParser.SignalConditionInformationContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#withStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWithStatement(MySqlParser.WithStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#tableStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableStatement(MySqlParser.TableStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#diagnosticsStatement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDiagnosticsStatement(MySqlParser.DiagnosticsStatementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#diagnosticsConditionInformationName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDiagnosticsConditionInformationName(MySqlParser.DiagnosticsConditionInformationNameContext ctx);
	/**
	 * Visit a parse tree produced by the {@code describeStatements}
	 * labeled alternative in {@link MySqlParser#describeObjectClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDescribeStatements(MySqlParser.DescribeStatementsContext ctx);
	/**
	 * Visit a parse tree produced by the {@code describeConnection}
	 * labeled alternative in {@link MySqlParser#describeObjectClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDescribeConnection(MySqlParser.DescribeConnectionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#fullId}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFullId(MySqlParser.FullIdContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#tableName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTableName(MySqlParser.TableNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#roleName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRoleName(MySqlParser.RoleNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#fullColumnName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFullColumnName(MySqlParser.FullColumnNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#indexColumnName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIndexColumnName(MySqlParser.IndexColumnNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#simpleUserName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleUserName(MySqlParser.SimpleUserNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#hostName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHostName(MySqlParser.HostNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#userName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUserName(MySqlParser.UserNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#mysqlVariable}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMysqlVariable(MySqlParser.MysqlVariableContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#charsetName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCharsetName(MySqlParser.CharsetNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#collationName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCollationName(MySqlParser.CollationNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#engineName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitEngineName(MySqlParser.EngineNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#engineNameBase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitEngineNameBase(MySqlParser.EngineNameBaseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#uuidSet}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUuidSet(MySqlParser.UuidSetContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#xid}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitXid(MySqlParser.XidContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#xuidStringId}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitXuidStringId(MySqlParser.XuidStringIdContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#authPlugin}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAuthPlugin(MySqlParser.AuthPluginContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#uid}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUid(MySqlParser.UidContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#simpleId}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleId(MySqlParser.SimpleIdContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dottedId}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDottedId(MySqlParser.DottedIdContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#decimalLiteral}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDecimalLiteral(MySqlParser.DecimalLiteralContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#fileSizeLiteral}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFileSizeLiteral(MySqlParser.FileSizeLiteralContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#stringLiteral}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStringLiteral(MySqlParser.StringLiteralContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#booleanLiteral}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBooleanLiteral(MySqlParser.BooleanLiteralContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#hexadecimalLiteral}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitHexadecimalLiteral(MySqlParser.HexadecimalLiteralContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#nullNotnull}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNullNotnull(MySqlParser.NullNotnullContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#constant}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitConstant(MySqlParser.ConstantContext ctx);
	/**
	 * Visit a parse tree produced by the {@code stringDataType}
	 * labeled alternative in {@link MySqlParser#dataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitStringDataType(MySqlParser.StringDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code nationalVaryingStringDataType}
	 * labeled alternative in {@link MySqlParser#dataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNationalVaryingStringDataType(MySqlParser.NationalVaryingStringDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code nationalStringDataType}
	 * labeled alternative in {@link MySqlParser#dataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNationalStringDataType(MySqlParser.NationalStringDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code dimensionDataType}
	 * labeled alternative in {@link MySqlParser#dataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDimensionDataType(MySqlParser.DimensionDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code simpleDataType}
	 * labeled alternative in {@link MySqlParser#dataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleDataType(MySqlParser.SimpleDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code collectionDataType}
	 * labeled alternative in {@link MySqlParser#dataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCollectionDataType(MySqlParser.CollectionDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code spatialDataType}
	 * labeled alternative in {@link MySqlParser#dataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSpatialDataType(MySqlParser.SpatialDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code longVarcharDataType}
	 * labeled alternative in {@link MySqlParser#dataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLongVarcharDataType(MySqlParser.LongVarcharDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code longVarbinaryDataType}
	 * labeled alternative in {@link MySqlParser#dataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLongVarbinaryDataType(MySqlParser.LongVarbinaryDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#collectionOptions}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCollectionOptions(MySqlParser.CollectionOptionsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#convertedDataType}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitConvertedDataType(MySqlParser.ConvertedDataTypeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#lengthOneDimension}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLengthOneDimension(MySqlParser.LengthOneDimensionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#lengthTwoDimension}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLengthTwoDimension(MySqlParser.LengthTwoDimensionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#lengthTwoOptionalDimension}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLengthTwoOptionalDimension(MySqlParser.LengthTwoOptionalDimensionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#uidList}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUidList(MySqlParser.UidListContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#fullColumnNameList}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFullColumnNameList(MySqlParser.FullColumnNameListContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#tables}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTables(MySqlParser.TablesContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#indexColumnNames}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIndexColumnNames(MySqlParser.IndexColumnNamesContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#expressions}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitExpressions(MySqlParser.ExpressionsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#expressionsWithDefaults}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitExpressionsWithDefaults(MySqlParser.ExpressionsWithDefaultsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#constants}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitConstants(MySqlParser.ConstantsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#simpleStrings}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleStrings(MySqlParser.SimpleStringsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#userVariables}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUserVariables(MySqlParser.UserVariablesContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#defaultValue}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDefaultValue(MySqlParser.DefaultValueContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#currentTimestamp}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCurrentTimestamp(MySqlParser.CurrentTimestampContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#expressionOrDefault}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitExpressionOrDefault(MySqlParser.ExpressionOrDefaultContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#ifExists}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIfExists(MySqlParser.IfExistsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#ifNotExists}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIfNotExists(MySqlParser.IfNotExistsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#orReplace}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitOrReplace(MySqlParser.OrReplaceContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#waitNowaitClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWaitNowaitClause(MySqlParser.WaitNowaitClauseContext ctx);
	/**
	 * Visit a parse tree produced by the {@code specificFunctionCall}
	 * labeled alternative in {@link MySqlParser#functionCall}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSpecificFunctionCall(MySqlParser.SpecificFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code aggregateFunctionCall}
	 * labeled alternative in {@link MySqlParser#functionCall}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAggregateFunctionCall(MySqlParser.AggregateFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code nonAggregateFunctionCall}
	 * labeled alternative in {@link MySqlParser#functionCall}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNonAggregateFunctionCall(MySqlParser.NonAggregateFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code scalarFunctionCall}
	 * labeled alternative in {@link MySqlParser#functionCall}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitScalarFunctionCall(MySqlParser.ScalarFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code udfFunctionCall}
	 * labeled alternative in {@link MySqlParser#functionCall}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUdfFunctionCall(MySqlParser.UdfFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code passwordFunctionCall}
	 * labeled alternative in {@link MySqlParser#functionCall}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPasswordFunctionCall(MySqlParser.PasswordFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code simpleFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSimpleFunctionCall(MySqlParser.SimpleFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code currentUser}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCurrentUser(MySqlParser.CurrentUserContext ctx);
	/**
	 * Visit a parse tree produced by the {@code dataTypeFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDataTypeFunctionCall(MySqlParser.DataTypeFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code valuesFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitValuesFunctionCall(MySqlParser.ValuesFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code caseExpressionFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCaseExpressionFunctionCall(MySqlParser.CaseExpressionFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code caseFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCaseFunctionCall(MySqlParser.CaseFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code charFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCharFunctionCall(MySqlParser.CharFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code positionFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPositionFunctionCall(MySqlParser.PositionFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code substrFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSubstrFunctionCall(MySqlParser.SubstrFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code trimFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTrimFunctionCall(MySqlParser.TrimFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code weightFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWeightFunctionCall(MySqlParser.WeightFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code extractFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitExtractFunctionCall(MySqlParser.ExtractFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code getFormatFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitGetFormatFunctionCall(MySqlParser.GetFormatFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by the {@code jsonValueFunctionCall}
	 * labeled alternative in {@link MySqlParser#specificFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJsonValueFunctionCall(MySqlParser.JsonValueFunctionCallContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#caseFuncAlternative}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCaseFuncAlternative(MySqlParser.CaseFuncAlternativeContext ctx);
	/**
	 * Visit a parse tree produced by the {@code levelWeightList}
	 * labeled alternative in {@link MySqlParser#levelsInWeightString}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLevelWeightList(MySqlParser.LevelWeightListContext ctx);
	/**
	 * Visit a parse tree produced by the {@code levelWeightRange}
	 * labeled alternative in {@link MySqlParser#levelsInWeightString}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLevelWeightRange(MySqlParser.LevelWeightRangeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#levelInWeightListElement}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLevelInWeightListElement(MySqlParser.LevelInWeightListElementContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#aggregateWindowedFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAggregateWindowedFunction(MySqlParser.AggregateWindowedFunctionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#nonAggregateWindowedFunction}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNonAggregateWindowedFunction(MySqlParser.NonAggregateWindowedFunctionContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#overClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitOverClause(MySqlParser.OverClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#windowSpec}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWindowSpec(MySqlParser.WindowSpecContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#windowName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitWindowName(MySqlParser.WindowNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#frameClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFrameClause(MySqlParser.FrameClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#frameUnits}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFrameUnits(MySqlParser.FrameUnitsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#frameExtent}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFrameExtent(MySqlParser.FrameExtentContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#frameBetween}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFrameBetween(MySqlParser.FrameBetweenContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#frameRange}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFrameRange(MySqlParser.FrameRangeContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#partitionClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPartitionClause(MySqlParser.PartitionClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#scalarFunctionName}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitScalarFunctionName(MySqlParser.ScalarFunctionNameContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#passwordFunctionClause}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPasswordFunctionClause(MySqlParser.PasswordFunctionClauseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#functionArgs}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFunctionArgs(MySqlParser.FunctionArgsContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#functionArg}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFunctionArg(MySqlParser.FunctionArgContext ctx);
	/**
	 * Visit a parse tree produced by the {@code isExpression}
	 * labeled alternative in {@link MySqlParser#expression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIsExpression(MySqlParser.IsExpressionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code notExpression}
	 * labeled alternative in {@link MySqlParser#expression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNotExpression(MySqlParser.NotExpressionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code logicalExpression}
	 * labeled alternative in {@link MySqlParser#expression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLogicalExpression(MySqlParser.LogicalExpressionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code predicateExpression}
	 * labeled alternative in {@link MySqlParser#expression}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPredicateExpression(MySqlParser.PredicateExpressionContext ctx);
	/**
	 * Visit a parse tree produced by the {@code soundsLikePredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSoundsLikePredicate(MySqlParser.SoundsLikePredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code expressionAtomPredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitExpressionAtomPredicate(MySqlParser.ExpressionAtomPredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code subqueryComparisonPredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSubqueryComparisonPredicate(MySqlParser.SubqueryComparisonPredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code jsonMemberOfPredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJsonMemberOfPredicate(MySqlParser.JsonMemberOfPredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code binaryComparisonPredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBinaryComparisonPredicate(MySqlParser.BinaryComparisonPredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code inPredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitInPredicate(MySqlParser.InPredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code betweenPredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBetweenPredicate(MySqlParser.BetweenPredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code isNullPredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIsNullPredicate(MySqlParser.IsNullPredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code likePredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLikePredicate(MySqlParser.LikePredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code regexpPredicate}
	 * labeled alternative in {@link MySqlParser#predicate}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitRegexpPredicate(MySqlParser.RegexpPredicateContext ctx);
	/**
	 * Visit a parse tree produced by the {@code unaryExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUnaryExpressionAtom(MySqlParser.UnaryExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code collateExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCollateExpressionAtom(MySqlParser.CollateExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code variableAssignExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitVariableAssignExpressionAtom(MySqlParser.VariableAssignExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code mysqlVariableExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMysqlVariableExpressionAtom(MySqlParser.MysqlVariableExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code nestedExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNestedExpressionAtom(MySqlParser.NestedExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code nestedRowExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitNestedRowExpressionAtom(MySqlParser.NestedRowExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code mathExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMathExpressionAtom(MySqlParser.MathExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code existsExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitExistsExpressionAtom(MySqlParser.ExistsExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code intervalExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIntervalExpressionAtom(MySqlParser.IntervalExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code jsonExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJsonExpressionAtom(MySqlParser.JsonExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code subqueryExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitSubqueryExpressionAtom(MySqlParser.SubqueryExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code constantExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitConstantExpressionAtom(MySqlParser.ConstantExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code functionCallExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFunctionCallExpressionAtom(MySqlParser.FunctionCallExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code binaryExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBinaryExpressionAtom(MySqlParser.BinaryExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code fullColumnNameExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFullColumnNameExpressionAtom(MySqlParser.FullColumnNameExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by the {@code bitExpressionAtom}
	 * labeled alternative in {@link MySqlParser#expressionAtom}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBitExpressionAtom(MySqlParser.BitExpressionAtomContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#unaryOperator}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitUnaryOperator(MySqlParser.UnaryOperatorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#comparisonOperator}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitComparisonOperator(MySqlParser.ComparisonOperatorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#logicalOperator}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitLogicalOperator(MySqlParser.LogicalOperatorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#bitOperator}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitBitOperator(MySqlParser.BitOperatorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#multOperator}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitMultOperator(MySqlParser.MultOperatorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#addOperator}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitAddOperator(MySqlParser.AddOperatorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#jsonOperator}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitJsonOperator(MySqlParser.JsonOperatorContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#charsetNameBase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitCharsetNameBase(MySqlParser.CharsetNameBaseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#transactionLevelBase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitTransactionLevelBase(MySqlParser.TransactionLevelBaseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#privilegesBase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitPrivilegesBase(MySqlParser.PrivilegesBaseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#intervalTypeBase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitIntervalTypeBase(MySqlParser.IntervalTypeBaseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#dataTypeBase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitDataTypeBase(MySqlParser.DataTypeBaseContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#keywordsCanBeId}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitKeywordsCanBeId(MySqlParser.KeywordsCanBeIdContext ctx);
	/**
	 * Visit a parse tree produced by {@link MySqlParser#functionNameBase}.
	 * @param ctx the parse tree
	 * @return the visitor result
	 */
	T visitFunctionNameBase(MySqlParser.FunctionNameBaseContext ctx);
}