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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.hazelcast.shaded.org.apache.calcite.avatica;

import com.hazelcast.shaded.org.apache.calcite.avatica.AvaticaConnection.CallableWithoutException;
import com.hazelcast.shaded.org.apache.calcite.avatica.Meta.DatabaseProperty;
import com.hazelcast.shaded.org.apache.calcite.avatica.remote.MetaDataOperation;
import com.hazelcast.shaded.org.apache.calcite.avatica.util.Casing;
import com.hazelcast.shaded.org.apache.calcite.avatica.util.Quoting;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.RowIdLifetime;
import java.sql.SQLException;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Properties;

import static com.hazelcast.shaded.org.apache.calcite.avatica.InternalProperty.CASE_SENSITIVE;
import static com.hazelcast.shaded.org.apache.calcite.avatica.InternalProperty.NULL_SORTING;
import static com.hazelcast.shaded.org.apache.calcite.avatica.InternalProperty.NullSorting;
import static com.hazelcast.shaded.org.apache.calcite.avatica.InternalProperty.QUOTED_CASING;
import static com.hazelcast.shaded.org.apache.calcite.avatica.InternalProperty.QUOTING;
import static com.hazelcast.shaded.org.apache.calcite.avatica.InternalProperty.UNQUOTED_CASING;

/**
 * Implementation of {@link java.sql.DatabaseMetaData}
 * for the Avatica engine.
 *
 * 

This class has sub-classes which implement JDBC 3.0 and JDBC 4.0 APIs; * it is instantiated using {@link AvaticaFactory#newDatabaseMetaData}.

*/ public class AvaticaDatabaseMetaData implements AvaticaSpecificDatabaseMetaData { private final AvaticaConnection connection; protected AvaticaDatabaseMetaData(AvaticaConnection connection) { this.connection = connection; } // Helper methods private NullSorting nullSorting() { return NULL_SORTING.getEnum(getProperties(), NullSorting.class); } private Quoting quoting() { return QUOTING.getEnum(getProperties(), Quoting.class); } private Casing unquotedCasing() { return UNQUOTED_CASING.getEnum(getProperties(), Casing.class); } private Casing quotedCasing() { return QUOTED_CASING.getEnum(getProperties(), Casing.class); } private boolean caseSensitive() { return CASE_SENSITIVE.getBoolean(getProperties()); } // JDBC methods public boolean allProceduresAreCallable() throws SQLException { return true; } public boolean allTablesAreSelectable() throws SQLException { return true; } public String getURL() throws SQLException { return connection.url; } public String getUserName() throws SQLException { return connection.info.getProperty("user"); } public boolean isReadOnly() throws SQLException { return true; } public boolean nullsAreSortedHigh() throws SQLException { return nullSorting() == NullSorting.HIGH; } public boolean nullsAreSortedLow() throws SQLException { return nullSorting() == NullSorting.LOW; } public boolean nullsAreSortedAtStart() throws SQLException { return nullSorting() == NullSorting.START; } public boolean nullsAreSortedAtEnd() throws SQLException { return nullSorting() == NullSorting.END; } public String getDatabaseProductName() throws SQLException { return connection.driver.version.productName; } public String getDatabaseProductVersion() throws SQLException { return connection.driver.version.productVersion; } public String getDriverName() throws SQLException { return connection.driver.version.name; } public String getDriverVersion() throws SQLException { return connection.driver.version.versionString; } public int getDriverMajorVersion() { return connection.driver.getMajorVersion(); } public int getDriverMinorVersion() { return connection.driver.getMinorVersion(); } public boolean usesLocalFiles() throws SQLException { return false; } public boolean usesLocalFilePerTable() throws SQLException { return false; } public boolean storesMixedCaseIdentifiers() throws SQLException { return !caseSensitive() && unquotedCasing() == Casing.UNCHANGED; } public boolean supportsMixedCaseIdentifiers() throws SQLException { return caseSensitive() && unquotedCasing() == Casing.UNCHANGED; } public boolean storesUpperCaseIdentifiers() throws SQLException { return unquotedCasing() == Casing.TO_UPPER; } public boolean storesLowerCaseIdentifiers() throws SQLException { return unquotedCasing() == Casing.TO_LOWER; } public boolean storesMixedCaseQuotedIdentifiers() throws SQLException { return !caseSensitive() && quotedCasing() == Casing.UNCHANGED; } public boolean supportsMixedCaseQuotedIdentifiers() throws SQLException { return caseSensitive() && quotedCasing() == Casing.UNCHANGED; } public boolean storesUpperCaseQuotedIdentifiers() throws SQLException { return quotedCasing() == Casing.TO_UPPER; } public boolean storesLowerCaseQuotedIdentifiers() throws SQLException { return quotedCasing() == Casing.TO_LOWER; } public String getIdentifierQuoteString() throws SQLException { return quoting().string; } private Map getProperties() { return connection.properties; } public String getSQLKeywords() throws SQLException { return connection.invokeWithRetries( new CallableWithoutException() { public String call() { return Meta.DatabaseProperty.GET_S_Q_L_KEYWORDS .getProp(connection.meta, connection.handle, String.class); } }); } public String getNumericFunctions() throws SQLException { return connection.invokeWithRetries( new CallableWithoutException() { public String call() { return Meta.DatabaseProperty.GET_NUMERIC_FUNCTIONS .getProp(connection.meta, connection.handle, String.class); } }); } public String getStringFunctions() throws SQLException { return connection.invokeWithRetries( new CallableWithoutException() { public String call() { return Meta.DatabaseProperty.GET_STRING_FUNCTIONS .getProp(connection.meta, connection.handle, String.class); } }); } public String getSystemFunctions() throws SQLException { return connection.invokeWithRetries( new CallableWithoutException() { public String call() { return Meta.DatabaseProperty.GET_SYSTEM_FUNCTIONS .getProp(connection.meta, connection.handle, String.class); } }); } public String getTimeDateFunctions() throws SQLException { return connection.invokeWithRetries( new CallableWithoutException() { public String call() { return Meta.DatabaseProperty.GET_TIME_DATE_FUNCTIONS .getProp(connection.meta, connection.handle, String.class); } }); } public String getSearchStringEscape() throws SQLException { return "\\"; } public String getExtraNameCharacters() throws SQLException { return ""; } public boolean supportsAlterTableWithAddColumn() throws SQLException { return false; } public boolean supportsAlterTableWithDropColumn() throws SQLException { return false; } public boolean supportsColumnAliasing() throws SQLException { return true; } public boolean nullPlusNonNullIsNull() throws SQLException { return true; } public boolean supportsConvert() throws SQLException { return true; } public boolean supportsConvert(int fromType, int toType) throws SQLException { return false; // TODO: more detail } public boolean supportsTableCorrelationNames() throws SQLException { return true; } public boolean supportsDifferentTableCorrelationNames() throws SQLException { return true; } public boolean supportsExpressionsInOrderBy() throws SQLException { return true; } public boolean supportsOrderByUnrelated() throws SQLException { return true; } public boolean supportsGroupBy() throws SQLException { return true; } public boolean supportsGroupByUnrelated() throws SQLException { return true; } public boolean supportsGroupByBeyondSelect() throws SQLException { return true; } public boolean supportsLikeEscapeClause() throws SQLException { return true; } public boolean supportsMultipleResultSets() throws SQLException { return false; } public boolean supportsMultipleTransactions() throws SQLException { return false; } public boolean supportsNonNullableColumns() throws SQLException { return true; } public boolean supportsMinimumSQLGrammar() throws SQLException { return true; } public boolean supportsCoreSQLGrammar() throws SQLException { return true; } public boolean supportsExtendedSQLGrammar() throws SQLException { return true; } public boolean supportsANSI92EntryLevelSQL() throws SQLException { return true; } public boolean supportsANSI92IntermediateSQL() throws SQLException { return true; } public boolean supportsANSI92FullSQL() throws SQLException { return true; } public boolean supportsIntegrityEnhancementFacility() throws SQLException { return false; } public boolean supportsOuterJoins() throws SQLException { return true; } public boolean supportsFullOuterJoins() throws SQLException { return true; } public boolean supportsLimitedOuterJoins() throws SQLException { return true; } public String getSchemaTerm() throws SQLException { return "schema"; } public String getProcedureTerm() throws SQLException { return "procedure"; } public String getCatalogTerm() throws SQLException { return "catalog"; } public boolean isCatalogAtStart() throws SQLException { return true; } public String getCatalogSeparator() throws SQLException { return "."; } public boolean supportsSchemasInDataManipulation() throws SQLException { return true; } public boolean supportsSchemasInProcedureCalls() throws SQLException { return true; } public boolean supportsSchemasInTableDefinitions() throws SQLException { return true; } public boolean supportsSchemasInIndexDefinitions() throws SQLException { return true; // except that we don't support index definitions } public boolean supportsSchemasInPrivilegeDefinitions() throws SQLException { return true; // except that we don't support privilege definitions } public boolean supportsCatalogsInDataManipulation() throws SQLException { return true; } public boolean supportsCatalogsInProcedureCalls() throws SQLException { return true; } public boolean supportsCatalogsInTableDefinitions() throws SQLException { return true; } public boolean supportsCatalogsInIndexDefinitions() throws SQLException { return true; // except that we don't support index definitions } public boolean supportsCatalogsInPrivilegeDefinitions() throws SQLException { return true; // except that we don't support privilege definitions } public boolean supportsPositionedDelete() throws SQLException { return false; } public boolean supportsPositionedUpdate() throws SQLException { return false; } public boolean supportsSelectForUpdate() throws SQLException { return false; } public boolean supportsStoredProcedures() throws SQLException { return false; } public boolean supportsSubqueriesInComparisons() throws SQLException { return true; } public boolean supportsSubqueriesInExists() throws SQLException { return true; } public boolean supportsSubqueriesInIns() throws SQLException { return true; } public boolean supportsSubqueriesInQuantifieds() throws SQLException { return false; } public boolean supportsCorrelatedSubqueries() throws SQLException { return true; } public boolean supportsUnion() throws SQLException { return true; } public boolean supportsUnionAll() throws SQLException { return true; } public boolean supportsOpenCursorsAcrossCommit() throws SQLException { return false; } public boolean supportsOpenCursorsAcrossRollback() throws SQLException { return false; } public boolean supportsOpenStatementsAcrossCommit() throws SQLException { return false; } public boolean supportsOpenStatementsAcrossRollback() throws SQLException { return false; } public int getMaxBinaryLiteralLength() throws SQLException { return 0; } public int getMaxCharLiteralLength() throws SQLException { return 0; } public int getMaxColumnNameLength() throws SQLException { return 0; } public int getMaxColumnsInGroupBy() throws SQLException { return 0; } public int getMaxColumnsInIndex() throws SQLException { return 0; } public int getMaxColumnsInOrderBy() throws SQLException { return 0; } public int getMaxColumnsInSelect() throws SQLException { return 0; } public int getMaxColumnsInTable() throws SQLException { return 0; } public int getMaxConnections() throws SQLException { return 0; } public int getMaxCursorNameLength() throws SQLException { return 0; } public int getMaxIndexLength() throws SQLException { return 0; } public int getMaxSchemaNameLength() throws SQLException { return 0; } public int getMaxProcedureNameLength() throws SQLException { return 0; } public int getMaxCatalogNameLength() throws SQLException { return 0; } public int getMaxRowSize() throws SQLException { return 0; } public boolean doesMaxRowSizeIncludeBlobs() throws SQLException { return false; } public int getMaxStatementLength() throws SQLException { return 0; } public int getMaxStatements() throws SQLException { return 0; } public int getMaxTableNameLength() throws SQLException { return 0; } public int getMaxTablesInSelect() throws SQLException { return 0; } public int getMaxUserNameLength() throws SQLException { return 0; } public int getDefaultTransactionIsolation() throws SQLException { return connection.invokeWithRetries( new CallableWithoutException() { public Integer call() { return Meta.DatabaseProperty.GET_DEFAULT_TRANSACTION_ISOLATION .getProp(connection.meta, connection.handle, Integer.class); } }); } public boolean supportsTransactions() throws SQLException { return false; } public boolean supportsTransactionIsolationLevel(int level) throws SQLException { return level == Connection.TRANSACTION_NONE; } public boolean supportsDataDefinitionAndDataManipulationTransactions() throws SQLException { return false; } public boolean supportsDataManipulationTransactionsOnly() throws SQLException { return true; } public boolean dataDefinitionCausesTransactionCommit() throws SQLException { return true; } public boolean dataDefinitionIgnoredInTransactions() throws SQLException { return false; } public ResultSet getProcedures( final String catalog, final String schemaPattern, final String procedureNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getProcedures(connection.handle, catalog, pat(schemaPattern), pat(procedureNamePattern)), new QueryState(MetaDataOperation.GET_PROCEDURES, catalog, schemaPattern, procedureNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getProcedureColumns( final String catalog, final String schemaPattern, final String procedureNamePattern, final String columnNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getProcedureColumns(connection.handle, catalog, pat(schemaPattern), pat(procedureNamePattern), pat(columnNamePattern)), new QueryState(MetaDataOperation.GET_PROCEDURE_COLUMNS, catalog, schemaPattern, procedureNamePattern, columnNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getTables( final String catalog, final String schemaPattern, final String tableNamePattern, final String[] types) throws SQLException { final List typeList = types == null ? null : Arrays.asList(types); try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getTables(connection.handle, catalog, pat(schemaPattern), pat(tableNamePattern), typeList), new QueryState(MetaDataOperation.GET_TABLES, catalog, schemaPattern, tableNamePattern, types)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } private static Meta.Pat pat(String schemaPattern) { return Meta.Pat.of(schemaPattern); } public ResultSet getSchemas( final String catalog, final String schemaPattern) throws SQLException { // TODO: add a 'catch ... throw new SQLException' logic to this and other // getXxx methods. Right now any error will throw a RuntimeException try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getSchemas(connection.handle, catalog, pat(schemaPattern)), new QueryState(MetaDataOperation.GET_SCHEMAS_WITH_ARGS, catalog, schemaPattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getSchemas() throws SQLException { return getSchemas(null, null); } public ResultSet getCatalogs() throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet(connection.meta.getCatalogs(connection.handle), new QueryState(MetaDataOperation.GET_CATALOGS)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getTableTypes() throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet(connection.meta.getTableTypes(connection.handle), new QueryState(MetaDataOperation.GET_TABLE_TYPES)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getColumns( final String catalog, final String schemaPattern, final String tableNamePattern, final String columnNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getColumns(connection.handle, catalog, pat(schemaPattern), pat(tableNamePattern), pat(columnNamePattern)), new QueryState(MetaDataOperation.GET_COLUMNS, catalog, schemaPattern, tableNamePattern, columnNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getColumnPrivileges( final String catalog, final String schema, final String table, final String columnNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getColumnPrivileges(connection.handle, catalog, schema, table, pat(columnNamePattern)), new QueryState(MetaDataOperation.GET_COLUMN_PRIVILEGES, catalog, schema, table, columnNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getTablePrivileges( final String catalog, final String schemaPattern, final String tableNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getTablePrivileges(connection.handle, catalog, pat(schemaPattern), pat(tableNamePattern)), new QueryState(MetaDataOperation.GET_TABLE_PRIVILEGES, catalog, schemaPattern, tableNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getBestRowIdentifier( final String catalog, final String schema, final String table, final int scope, final boolean nullable) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getBestRowIdentifier(connection.handle, catalog, schema, table, scope, nullable), new QueryState(MetaDataOperation.GET_BEST_ROW_IDENTIFIER, catalog, table, scope, nullable)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getVersionColumns( final String catalog, final String schema, final String table) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getVersionColumns(connection.handle, catalog, schema, table), new QueryState(MetaDataOperation.GET_VERSION_COLUMNS, catalog, schema, table)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getPrimaryKeys( final String catalog, final String schema, final String table) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getPrimaryKeys(connection.handle, catalog, schema, table), new QueryState(MetaDataOperation.GET_PRIMARY_KEYS, catalog, schema, table)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getImportedKeys( final String catalog, final String schema, final String table) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getImportedKeys(connection.handle, catalog, schema, table), new QueryState(MetaDataOperation.GET_IMPORTED_KEYS, catalog, schema, table)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getExportedKeys( final String catalog, final String schema, final String table) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getExportedKeys(connection.handle, catalog, schema, table), new QueryState(MetaDataOperation.GET_EXPORTED_KEYS, catalog, schema, table)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getCrossReference( final String parentCatalog, final String parentSchema, final String parentTable, final String foreignCatalog, final String foreignSchema, final String foreignTable) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getCrossReference(connection.handle, parentCatalog, parentSchema, parentTable, foreignCatalog, foreignSchema, foreignTable), new QueryState(MetaDataOperation.GET_CROSS_REFERENCE, parentCatalog, parentSchema, parentTable, foreignCatalog, foreignSchema, foreignTable)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getTypeInfo() throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet(connection.meta.getTypeInfo(connection.handle), new QueryState(MetaDataOperation.GET_TYPE_INFO)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getIndexInfo( final String catalog, final String schema, final String table, final boolean unique, final boolean approximate) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getIndexInfo(connection.handle, catalog, schema, table, unique, approximate), new QueryState(MetaDataOperation.GET_INDEX_INFO, catalog, schema, table, unique, approximate)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public boolean supportsResultSetType(int type) throws SQLException { return type == ResultSet.TYPE_FORWARD_ONLY; } public boolean supportsResultSetConcurrency( int type, int concurrency) throws SQLException { return type == ResultSet.TYPE_FORWARD_ONLY && concurrency == ResultSet.CONCUR_READ_ONLY; } public boolean ownUpdatesAreVisible(int type) throws SQLException { throw connection.HELPER.todo(); } public boolean ownDeletesAreVisible(int type) throws SQLException { throw connection.HELPER.todo(); } public boolean ownInsertsAreVisible(int type) throws SQLException { throw connection.HELPER.todo(); } public boolean othersUpdatesAreVisible(int type) throws SQLException { throw connection.HELPER.todo(); } public boolean othersDeletesAreVisible(int type) throws SQLException { throw connection.HELPER.todo(); } public boolean othersInsertsAreVisible(int type) throws SQLException { throw connection.HELPER.todo(); } public boolean updatesAreDetected(int type) throws SQLException { throw connection.HELPER.todo(); } public boolean deletesAreDetected(int type) throws SQLException { throw connection.HELPER.todo(); } public boolean insertsAreDetected(int type) throws SQLException { throw connection.HELPER.todo(); } public boolean supportsBatchUpdates() throws SQLException { return true; } public ResultSet getUDTs( final String catalog, final String schemaPattern, final String typeNamePattern, final int[] types) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getUDTs(connection.handle, catalog, pat(schemaPattern), pat(typeNamePattern), types), new QueryState(MetaDataOperation.GET_UDTS, catalog, schemaPattern, typeNamePattern, types)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public Connection getConnection() throws SQLException { return connection; } public boolean supportsSavepoints() throws SQLException { return false; } public boolean supportsNamedParameters() throws SQLException { return false; } public boolean supportsMultipleOpenResults() throws SQLException { return false; } public boolean supportsGetGeneratedKeys() throws SQLException { return false; } public ResultSet getSuperTypes( final String catalog, final String schemaPattern, final String typeNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getSuperTypes(connection.handle, catalog, pat(schemaPattern), pat(typeNamePattern)), new QueryState(MetaDataOperation.GET_SUPER_TYPES, catalog, schemaPattern, typeNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getSuperTables( final String catalog, final String schemaPattern, final String tableNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getSuperTables(connection.handle, catalog, pat(schemaPattern), pat(tableNamePattern)), new QueryState(MetaDataOperation.GET_SUPER_TABLES, catalog, schemaPattern, tableNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getAttributes( final String catalog, final String schemaPattern, final String typeNamePattern, final String attributeNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getAttributes(connection.handle, catalog, pat(schemaPattern), pat(typeNamePattern), pat(attributeNamePattern)), new QueryState(MetaDataOperation.GET_ATTRIBUTES, catalog, schemaPattern, typeNamePattern, attributeNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public boolean supportsResultSetHoldability(int holdability) throws SQLException { throw connection.HELPER.todo(); } public int getResultSetHoldability() { return ResultSet.HOLD_CURSORS_OVER_COMMIT; } public int getDatabaseMajorVersion() throws SQLException { return connection.driver.version.databaseMajorVersion; } public int getDatabaseMinorVersion() throws SQLException { return connection.driver.version.databaseMinorVersion; } public int getJDBCMajorVersion() throws SQLException { return connection.factory.getJdbcMajorVersion(); } public int getJDBCMinorVersion() throws SQLException { return connection.factory.getJdbcMinorVersion(); } public int getSQLStateType() throws SQLException { return sqlStateSQL; } public boolean locatorsUpdateCopy() throws SQLException { return true; } public boolean supportsStatementPooling() throws SQLException { return false; } public RowIdLifetime getRowIdLifetime() throws SQLException { return RowIdLifetime.ROWID_UNSUPPORTED; } public boolean supportsStoredFunctionsUsingCallSyntax() throws SQLException { return true; } public boolean autoCommitFailureClosesAllResultSets() throws SQLException { return false; } public ResultSet getClientInfoProperties() throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getClientInfoProperties(connection.handle), new QueryState(MetaDataOperation.GET_CLIENT_INFO_PROPERTIES)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getFunctions( final String catalog, final String schemaPattern, final String functionNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getFunctions(connection.handle, catalog, pat(schemaPattern), pat(functionNamePattern)), new QueryState(MetaDataOperation.GET_FUNCTIONS, catalog, schemaPattern, functionNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getFunctionColumns( final String catalog, final String schemaPattern, final String functionNamePattern, final String columnNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getFunctionColumns(connection.handle, catalog, pat(schemaPattern), pat(functionNamePattern), pat(columnNamePattern)), new QueryState(MetaDataOperation.GET_FUNCTION_COLUMNS, catalog, schemaPattern, functionNamePattern, columnNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public ResultSet getPseudoColumns( final String catalog, final String schemaPattern, final String tableNamePattern, final String columnNamePattern) throws SQLException { try { return connection.invokeWithRetries( new CallableWithoutException() { public ResultSet call() { try { return connection.createResultSet( connection.meta.getPseudoColumns(connection.handle, catalog, pat(schemaPattern), pat(tableNamePattern), pat(columnNamePattern)), new QueryState(MetaDataOperation.GET_PSEUDO_COLUMNS, catalog, schemaPattern, tableNamePattern, columnNamePattern)); } catch (SQLException e) { throw new RuntimeException(e); } } }); } catch (RuntimeException e) { Throwable cause = e.getCause(); if (cause instanceof SQLException) { throw (SQLException) cause; } throw e; } } public boolean generatedKeyAlwaysReturned() throws SQLException { return false; } // implement Wrapper @Override public T unwrap(Class iface) throws SQLException { if (iface.isInstance(this)) { return iface.cast(this); } if (Properties.class.equals(iface)) { return iface.cast(getRemoteAvaticaProperties()); } throw connection.HELPER.createException( "does not implement '" + iface + "'"); } @Override public boolean isWrapperFor(Class iface) throws SQLException { return iface.isInstance(this) || Properties.class.equals(iface); } // Not JDBC Methods @Override public Properties getRemoteAvaticaProperties() { Map propertyMap = connection.invokeWithRetries( new CallableWithoutException>() { public Map call() { return connection.meta.getDatabaseProperties(connection.handle); } }); final Properties properties = new Properties(); for (Entry entry: propertyMap.entrySet()) { properties.setProperty(entry.getKey().name(), entry.getValue().toString()); } return properties; } /** * Fetches the Avatica version from the given server. * * @return The Avatica version string or null if the server did not provide the version. */ @Override public String getAvaticaServerVersion() { Map properties = connection.invokeWithRetries( new CallableWithoutException>() { public Map call() { return connection.meta.getDatabaseProperties(connection.handle); } }); Object o = properties.get(DatabaseProperty.AVATICA_VERSION); if (null == o) { return null; } return (String) o; } } // End AvaticaDatabaseMetaData.java




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