net.sourceforge.squirrel_sql.fw.dialects.NetezzaDialextExt Maven / Gradle / Ivy
/*
* Copyright (C) 2009 Rob Manning
* [email protected]
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package net.sourceforge.squirrel_sql.fw.dialects;
import static net.sourceforge.squirrel_sql.fw.dialects.DialectUtils.ADD_COLUMN_TYPE;
import static net.sourceforge.squirrel_sql.fw.dialects.DialectUtils.COLUMN_DROP_TYPE;
import static net.sourceforge.squirrel_sql.fw.dialects.DialectUtils.COLUMN_NULL_ALTER_TYPE;
import static net.sourceforge.squirrel_sql.fw.dialects.DialectUtils.COLUMN_TYPE_ALTER_TYPE;
import static net.sourceforge.squirrel_sql.fw.dialects.DialectUtils.CREATE_INDEX_TYPE;
import static net.sourceforge.squirrel_sql.fw.dialects.DialectUtils.DROP_INDEX_TYPE;
import static net.sourceforge.squirrel_sql.fw.dialects.DialectUtils.getUnsupportedMessage;
import java.sql.Types;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import net.sourceforge.squirrel_sql.fw.sql.ITableInfo;
import net.sourceforge.squirrel_sql.fw.sql.TableColumnInfo;
import org.antlr.stringtemplate.StringTemplate;
import org.hibernate.HibernateException;
/**
* Dialect for the Netezza NPS database server.
*/
public class NetezzaDialextExt extends CommonHibernateDialect
{
// Note that Netezza 4.6 doesn't have support for LOB data types. Under the hood, it appears to use
// PostgreSQL, but with some limitations.
private class NetezzaDialectHelper extends org.hibernate.dialect.PostgreSQLDialect
{
public NetezzaDialectHelper()
{
super();
registerColumnType(Types.BIGINT, "bigint");
registerColumnType(Types.BIT, "bool");
registerColumnType(Types.BOOLEAN, "bool");
registerColumnType(Types.CHAR, 64000, "char($l)");
registerColumnType(Types.CHAR, "char(64000)");
// Netezza 4.6 doesn't support text or any large character object data type
// registerColumnType(Types.CLOB, "text");
registerColumnType(Types.DATE, "date");
registerColumnType(Types.DECIMAL, "decimal($p,2)");
registerColumnType(Types.DOUBLE, "double precision");
registerColumnType(Types.FLOAT, 15, "float($p)");
registerColumnType(Types.FLOAT, "float(15)");
registerColumnType(Types.INTEGER, "int");
// Netezza 4.6 doesn't appear to support bytea or any binary type.
// registerColumnType(Types.LONGVARBINARY, "bytea");
registerColumnType(Types.LONGVARCHAR, "char(64000)");
registerColumnType(Types.NUMERIC, "numeric($p,$s)");
registerColumnType(Types.REAL, "real");
registerColumnType(Types.SMALLINT, "smallint");
registerColumnType(Types.TIME, "time");
registerColumnType(Types.TIMESTAMP, "timestamp");
registerColumnType(Types.TINYINT, "byteint");
// Netezza 4.6 doesn't appear to support bytea or any binary type.
// registerColumnType(Types.VARBINARY, "bytea");
registerColumnType(Types.VARCHAR, 64000, "varchar($l)");
registerColumnType(Types.VARCHAR, "varchar(64000)");
}
}
/** extended hibernate dialect used in this wrapper */
private NetezzaDialectHelper _dialect = new NetezzaDialectHelper();
private String cascadeClause;
@Override
public DialectType getDialectType()
{
return DialectType.NETEZZA;
}
@Override
public String getDisplayName()
{
return "Netezza";
}
@Override
public String getDropSequenceSQL(String sequenceName, boolean cascade, DatabaseObjectQualifier qualifier,
SqlGenerationPreferences prefs)
{
// "DROP SEQUENCE $sequenceName$ $cascade$";
StringTemplate st = new StringTemplate(ST_DROP_SEQUENCE_STYLE_ONE);
HashMap valuesMap = DialectUtils.getValuesMap(ST_SEQUENCE_NAME_KEY, sequenceName);
return DialectUtils.bindTemplateAttributes(this, st, valuesMap, qualifier, prefs);
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getMaxPrecision(int)
*/
@Override
public int getMaxPrecision(int dataType)
{
return 38;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getMaxScale(int)
*/
@Override
public int getMaxScale(int dataType)
{
// user guide says scale can be 0 to as large as the precision. It cannot be
// greater than the precision.
return 38;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getPrecisionDigits(int, int)
*/
@Override
public int getPrecisionDigits(int columnSize, int dataType)
{
// Netezza correctly reports the size of the column in digits.
return columnSize;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getTypeName(int, int, int, int)
*/
@Override
public String getTypeName(int code, int length, int precision, int scale) throws HibernateException
{
return _dialect.getTypeName(code, length, precision, scale);
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsAccessMethods()
*/
@Override
public boolean supportsAccessMethods()
{
// Access methods have to do with indexes. Since Netezza disallows users from creating or changing
// indexes, this is unsupported
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsAddColumn()
*/
@Override
public boolean supportsAddColumn()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsAddForeignKeyConstraint()
*/
@Override
public boolean supportsAddForeignKeyConstraint()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsAddUniqueConstraint()
*/
@Override
public boolean supportsAddUniqueConstraint()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsAlterColumnDefault()
*/
@Override
public boolean supportsAlterColumnDefault()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsAlterColumnNull()
*/
@Override
public boolean supportsAlterColumnNull()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsAlterColumnType()
*/
@Override
public boolean supportsAlterColumnType()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsAlterSequence()
*/
@Override
public boolean supportsAlterSequence()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsAutoIncrement()
*/
@Override
public boolean supportsAutoIncrement()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsCheckOptionsForViews()
*/
@Override
public boolean supportsCheckOptionsForViews()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsColumnComment()
*/
@Override
public boolean supportsColumnComment()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsCorrelatedSubQuery()
*/
@Override
public boolean supportsCorrelatedSubQuery()
{
// Although Netezza claims to support correlated sub-queries, the type of sub-query we want is not
// supported:
// update TOTABLE t set t.MYDESC =
// (
// select
// f.MYDESC
// from FROMTABLE f
// where f.myid = t.myid
// )
// Furthermore, the only refactoring that currently uses this is MergeTable which also requires
// add column support, which Netezza also doesn't seem to have.
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsCreateIndex()
*/
@Override
public boolean supportsCreateIndex()
{
// Since Netezza disallows users from creating or changing indexes, this is unsupported
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsCreateSequence()
*/
@Override
public boolean supportsCreateSequence()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsCreateTable()
*/
@Override
public boolean supportsCreateTable()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsCreateView()
*/
@Override
public boolean supportsCreateView()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsDropColumn()
*/
@Override
public boolean supportsDropColumn()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsDropConstraint()
*/
@Override
public boolean supportsDropConstraint()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsDropIndex()
*/
@Override
public boolean supportsDropIndex()
{
// Since Netezza disallows users from creating or changing indexes, this is unsupported
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsDropSequence()
*/
@Override
public boolean supportsDropSequence()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsDropView()
*/
@Override
public boolean supportsDropView()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsEmptyTables()
*/
@Override
public boolean supportsEmptyTables()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsIndexes()
*/
@Override
public boolean supportsIndexes()
{
// Since Netezza disallows users from creating or changing indexes, this is unsupported
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsInsertInto()
*/
@Override
public boolean supportsInsertInto()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsMultipleRowInserts()
*/
@Override
public boolean supportsMultipleRowInserts()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsProduct(java.lang.String,
* java.lang.String)
*/
@Override
public boolean supportsProduct(String databaseProductName, String databaseProductVersion)
{
if (databaseProductName == null) { return false; }
if (databaseProductName.trim().startsWith("Netezza"))
{
// We don't yet have the need to discriminate by version.
return true;
}
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsRenameColumn()
*/
@Override
public boolean supportsRenameColumn()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsRenameTable()
*/
@Override
public boolean supportsRenameTable()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsRenameView()
*/
@Override
public boolean supportsRenameView()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsSchemasInTableDefinition()
*/
@Override
public boolean supportsSchemasInTableDefinition()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsSequence()
*/
@Override
public boolean supportsSequence()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsSequenceInformation()
*/
@Override
public boolean supportsSequenceInformation()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsTablespace()
*/
@Override
public boolean supportsTablespace()
{
return false;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsUpdate()
*/
@Override
public boolean supportsUpdate()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#supportsViewDefinition()
*/
@Override
public boolean supportsViewDefinition()
{
return true;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getTableDropSQL(net.sourceforge.squirrel_sql.fw.sql.ITableInfo,
* boolean, boolean, net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public List getTableDropSQL(ITableInfo tableInfo, boolean cascadeConstraints,
boolean isMaterializedView, DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs)
{
final boolean supportsCascade = false;
final boolean supportsMatViews = true;
return DialectUtils.getTableDropSQL(tableInfo, supportsCascade, cascadeConstraints, supportsMatViews,
cascadeClause, isMaterializedView, qualifier, prefs, this);
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getColumnDropSQL(java.lang.String,
* java.lang.String, net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getColumnDropSQL(String tableName, String columnName, DatabaseObjectQualifier qualifier,
SqlGenerationPreferences prefs) throws UnsupportedOperationException
{
throw new UnsupportedOperationException(getUnsupportedMessage(this, COLUMN_DROP_TYPE));
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getCreateIndexSQL(java.lang.String,
* java.lang.String, java.lang.String, java.lang.String[], boolean, java.lang.String,
* java.lang.String, net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getCreateIndexSQL(String indexName, String tableName, String accessMethod, String[] columns,
boolean unique, String tablespace, String constraints, DatabaseObjectQualifier qualifier,
SqlGenerationPreferences prefs)
{
throw new UnsupportedOperationException(getUnsupportedMessage(this, CREATE_INDEX_TYPE));
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getDropIndexSQL(java.lang.String,
* java.lang.String, boolean, net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getDropIndexSQL(String tableName, String indexName, boolean cascade,
DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs)
{
throw new UnsupportedOperationException(getUnsupportedMessage(this, DROP_INDEX_TYPE));
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getAddColumnSQL(net.sourceforge.squirrel_sql.fw.sql.TableColumnInfo,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String[] getAddColumnSQL(TableColumnInfo column, DatabaseObjectQualifier qualifier,
SqlGenerationPreferences prefs)
{
throw new UnsupportedOperationException(getUnsupportedMessage(this, ADD_COLUMN_TYPE));
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getColumnNullableAlterSQL(net.sourceforge.squirrel_sql.fw.sql.TableColumnInfo,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String[] getColumnNullableAlterSQL(TableColumnInfo info, DatabaseObjectQualifier qualifier,
SqlGenerationPreferences prefs)
{
throw new UnsupportedOperationException(getUnsupportedMessage(this, COLUMN_NULL_ALTER_TYPE));
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getColumnTypeAlterSQL(net.sourceforge.squirrel_sql.fw.sql.TableColumnInfo,
* net.sourceforge.squirrel_sql.fw.sql.TableColumnInfo,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public List getColumnTypeAlterSQL(TableColumnInfo from, TableColumnInfo to,
DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs) throws UnsupportedOperationException
{
throw new UnsupportedOperationException(getUnsupportedMessage(this, COLUMN_TYPE_ALTER_TYPE));
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getColumnDefaultAlterSQL(net.sourceforge.squirrel_sql.fw.sql.TableColumnInfo,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getColumnDefaultAlterSQL(TableColumnInfo info, DatabaseObjectQualifier qualifier,
SqlGenerationPreferences prefs)
{
String alterClause = DialectUtils.ALTER_COLUMN_CLAUSE;
boolean specifyType = false;
String defaultClause = DialectUtils.SET_DEFAULT_CLAUSE;
return DialectUtils.getColumnDefaultAlterSQL(this, info, alterClause, specifyType, defaultClause,
qualifier, prefs);
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getColumnNameAlterSQL(net.sourceforge.squirrel_sql.fw.sql.TableColumnInfo,
* net.sourceforge.squirrel_sql.fw.sql.TableColumnInfo,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getColumnNameAlterSQL(TableColumnInfo from, TableColumnInfo to,
DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs)
{
String alterClause = DialectUtils.RENAME_COLUMN_CLAUSE;
String renameToClause = DialectUtils.TO_CLAUSE;
return DialectUtils.getColumnNameAlterSQL(from, to, alterClause, renameToClause, qualifier, prefs, this);
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getRenameTableSQL(java.lang.String,
* java.lang.String, net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getRenameTableSQL(String oldTableName, String newTableName,
DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs)
{
return DialectUtils.getRenameTableSQL(oldTableName, newTableName, qualifier, prefs, this);
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getCreateViewSQL(java.lang.String,
* java.lang.String, java.lang.String,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getCreateViewSQL(String viewName, String definition, String checkOption,
DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs)
{
return DialectUtils.getCreateViewSQL(viewName, definition, checkOption, qualifier, prefs, this);
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getRenameViewSQL(java.lang.String,
* java.lang.String, net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String[] getRenameViewSQL(String oldViewName, String newViewName,
DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs)
{
String commandPrefix = DialectUtils.ALTER_VIEW_CLAUSE;
String renameClause = DialectUtils.RENAME_TO_CLAUSE;
return new String[] { DialectUtils.getRenameViewSQL(commandPrefix, renameClause, oldViewName,
newViewName, qualifier, prefs, this) };
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getViewDefinitionSQL(java.lang.String,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getViewDefinitionSQL(String viewName, DatabaseObjectQualifier qualifier,
SqlGenerationPreferences prefs)
{
return "SELECT 'create or replace view ' || v.VIEWNAME || ' as ' || "
+ "v.definition FROM _v_view v, _v_objs_owned o " + "where v.objid = o.objid "
+ "and o.DATABASE = '" + qualifier.getCatalog() + "' " + "and v.VIEWNAME = '" + viewName + "'";
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getCreateSequenceSQL(java.lang.String,
* java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, boolean,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getCreateSequenceSQL(String sequenceName, String increment, String minimum, String maximum,
String start, String cache, boolean cycle, DatabaseObjectQualifier qualifier,
SqlGenerationPreferences prefs)
{
final String minimumClause = DialectUtils.MINVALUE_CLAUSE;
final String maximumClause = DialectUtils.MAXVALUE_CLAUSE;
String cycleClause = DialectUtils.CYCLE_CLAUSE;
if (!cycle)
{
cycleClause = DialectUtils.NO_CYCLE_CLAUSE;
}
return DialectUtils.getCreateSequenceSQL(sequenceName, increment, minimumClause, minimum,
maximumClause, maximum, start, cache, cycleClause, qualifier, prefs, this);
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getAlterSequenceSQL(java.lang.String,
* java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, boolean,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String[] getAlterSequenceSQL(String sequenceName, String increment, String minimum, String maximum,
String restart, String cache, boolean cycle, DatabaseObjectQualifier qualifier,
SqlGenerationPreferences prefs)
{
String cycleClause = DialectUtils.CYCLE_CLAUSE;
if (!cycle)
{
cycleClause = DialectUtils.NO_CYCLE_CLAUSE;
}
return new String[] { DialectUtils.getAlterSequenceSQL(sequenceName, increment, minimum, maximum,
restart, cache, cycleClause, qualifier, prefs, this) };
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getSequencePropertyMutability()
*/
@Override
public SequencePropertyMutability getSequencePropertyMutability()
{
SequencePropertyMutability result = new SequencePropertyMutability();
result.setCache(false);
return result;
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getAddForeignKeyConstraintSQL(java.lang.String,
* java.lang.String, java.lang.String, java.lang.Boolean, java.lang.Boolean, java.lang.Boolean,
* boolean, java.lang.String, java.util.Collection, java.lang.String, java.lang.String,
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String[] getAddForeignKeyConstraintSQL(String localTableName, String refTableName,
String constraintName, Boolean deferrable, Boolean initiallyDeferred, Boolean matchFull,
boolean autoFKIndex, String fkIndexName, Collection localRefColumns, String onUpdateAction,
String onDeleteAction, DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs)
{
return DialectUtils.getAddForeignKeyConstraintSQL(localTableName, refTableName, constraintName,
deferrable, initiallyDeferred, matchFull, autoFKIndex, fkIndexName, localRefColumns, onUpdateAction,
onDeleteAction, qualifier, prefs, this);
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getAddUniqueConstraintSQL(java.lang.String,
* java.lang.String, net.sourceforge.squirrel_sql.fw.sql.TableColumnInfo[],
* net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String[] getAddUniqueConstraintSQL(String tableName, String constraintName,
TableColumnInfo[] columns, DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs)
{
return new String[] { DialectUtils.getAddUniqueConstraintSQL(tableName, constraintName, columns,
qualifier, prefs, this) };
}
/**
* @see net.sourceforge.squirrel_sql.fw.dialects.CommonHibernateDialect#getDropConstraintSQL(java.lang.String,
* java.lang.String, net.sourceforge.squirrel_sql.fw.dialects.DatabaseObjectQualifier,
* net.sourceforge.squirrel_sql.fw.dialects.SqlGenerationPreferences)
*/
@Override
public String getDropConstraintSQL(String tableName, String constraintName,
DatabaseObjectQualifier qualifier, SqlGenerationPreferences prefs)
{
return DialectUtils.getDropConstraintSQL(tableName, constraintName, qualifier, prefs, this)
+ " RESTRICT";
}
}
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