org.hibernate.dialect.JDataStoreDialect Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program 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 distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.dialect;
import java.sql.Types;
import org.hibernate.cfg.Environment;
/**
* A Dialect for JDataStore.
*
* @author Vishy Kasar
*/
public class JDataStoreDialect extends Dialect {
/**
* Creates new JDataStoreDialect
*/
public JDataStoreDialect() {
super();
registerColumnType( Types.BIT, "tinyint" );
registerColumnType( Types.BIGINT, "bigint" );
registerColumnType( Types.SMALLINT, "smallint" );
registerColumnType( Types.TINYINT, "tinyint" );
registerColumnType( Types.INTEGER, "integer" );
registerColumnType( Types.CHAR, "char(1)" );
registerColumnType( Types.VARCHAR, "varchar($l)" );
registerColumnType( Types.FLOAT, "float" );
registerColumnType( Types.DOUBLE, "double" );
registerColumnType( Types.DATE, "date" );
registerColumnType( Types.TIME, "time" );
registerColumnType( Types.TIMESTAMP, "timestamp" );
registerColumnType( Types.VARBINARY, "varbinary($l)" );
registerColumnType( Types.NUMERIC, "numeric($p, $s)" );
registerColumnType( Types.BLOB, "varbinary" );
registerColumnType( Types.CLOB, "varchar" );
getDefaultProperties().setProperty( Environment.STATEMENT_BATCH_SIZE, DEFAULT_BATCH_SIZE );
}
public String getAddColumnString() {
return "add";
}
public boolean dropConstraints() {
return false;
}
public String getCascadeConstraintsString() {
return " cascade";
}
public boolean supportsIdentityColumns() {
return true;
}
public String getIdentitySelectString() {
return null; // NOT_SUPPORTED_SHOULD_USE_JDBC3_PreparedStatement.getGeneratedKeys_method
}
public String getIdentityColumnString() {
return "autoincrement";
}
public String getNoColumnsInsertString() {
return "default values";
}
public boolean supportsColumnCheck() {
return false;
}
public boolean supportsTableCheck() {
return false;
}
}