/*
* 20/01/2003 - 10:22:45
*
* $RCSfile: InterbaseInterface.java,v $ - JDBF Object Relational mapping system
* Copyright (C) 2002 JDBF Development Team
*
* http://jdbf.sourceforge.net
*
* This program 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
* of the License, or (at your option) any later version.
*
* 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 program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* $Id: InterbaseInterface.java,v 1.4 2004/05/20 22:41:54 gmartone Exp $
*/
package org.jdbf.engine.sql;
import org.jdbf.engine.mapping.MappingException;
/**
* <code>InterbaseInterface</code> overrides SqlInterface's methods
* for constructing sql statements where Interbase's implementaion
* differs from ANSI or is not specified by ANSI.
*
* @author Giovanni Martone
* @version $Revision: 1.4 $
* last changed by $Author: gmartone $
*
*/
public class InterbaseInterface extends SqlInterface{
/**
* Return the lower function.
*
* Interbase has not the "Lower" function
*
* @return String in lower case
* @throws MappingExcpetion
*/
public String getClauseStringLower() throws MappingException{
throw new MappingException("mapping.dbFeatureNotSupported");
}
/**
* Return the current timeStamp statement
*
* @return current timestamp statement
*/
public String getCurrentTimeStampStatement()throws MappingException{
return "select current_timestamp from rdb$database;";
}
/**
* Forms an sql sequence statement given name
*
* @param name
* @return Sql statement for selecting a sequence key.
* @throws MappingException
*
*/
public String getSelectSequenceStatement(String name)
throws MappingException{
return new StringBuffer("select gen_id(").append(name)
.append(",1) from rdb$database").toString();
}
}
/*
*
*
* $Log: InterbaseInterface.java,v $
* Revision 1.4 2004/05/20 22:41:54 gmartone
* Changed for task 99073 (Coverage Javadocs)
*
*
*/