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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.net4j.db.hsqldb;
import org.eclipse.net4j.db.DBType;
import org.eclipse.net4j.db.IDBAdapter;
import org.eclipse.net4j.db.ddl.IDBField;
import org.eclipse.net4j.spi.db.DBAdapter;
import org.hsqldb.jdbcDriver;
import javax.sql.DataSource;
import java.sql.Driver;
/**
* A {@link IDBAdapter DB adapter} for <a href="http://hsqldb.org/">HyperSQL</a> databases.
*
* @author Eike Stepper
* @since 2.0
*/
public class HSQLDBAdapter extends DBAdapter
{
private static final String NAME = "hsqldb"; //$NON-NLS-1$
public static final String VERSION = "1.8.0.8"; //$NON-NLS-1$
public HSQLDBAdapter()
{
super(NAME, VERSION);
}
public Driver getJDBCDriver()
{
return new jdbcDriver();
}
public DataSource createJDBCDataSource()
{
return new HSQLDBDataSource();
}
@Override
protected String getTypeName(IDBField field)
{
DBType type = field.getType();
switch (type)
{
case BOOLEAN:
case BIT:
case TINYINT:
case SMALLINT:
case INTEGER:
case BIGINT:
case FLOAT:
case REAL:
case DOUBLE:
case DATE:
case TIME:
case TIMESTAMP:
return type.toString();
case LONGVARCHAR:
return "LONGVARCHAR"; //$NON-NLS-1$
case LONGVARBINARY:
return "LONGVARBINARY"; //$NON-NLS-1$
case BLOB:
return "LONGVARBINARY"; //$NON-NLS-1$
case CLOB:
return "LONGVARCHAR"; //$NON-NLS-1$
case CHAR:
case VARCHAR:
case BINARY:
case VARBINARY:
return type.toString() + field.formatPrecision();
case NUMERIC:
case DECIMAL:
return type.toString() + field.formatPrecisionAndScale();
}
return super.getTypeName(field);
}
public String[] getReservedWords()
{
return getSQL92ReservedWords();
}
}
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