/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.tools.db;
import java.util.List;
import org.hyperic.util.jdbc.JDBC;
import org.w3c.dom.Node;
import org.xml.sax.SAXException;
class PostgresColumn extends Column
{
protected PostgresColumn(Node node, Table table) throws SAXException
{
super(node, table);
}
protected String getDefaultCommand(List cmds)
{
if ( m_strType.equalsIgnoreCase("auto") ||
m_iDefault == Column.DEFAULT_SEQUENCE_ONLY ) return "";
String strSeqName = this.m_strTableName + '_' + this.getName() + "_SEQ";
return "DEFAULT nextval('" + strSeqName + "')";
}
protected void getPreCreateCommands (List cmds) {
if ( m_strType.equalsIgnoreCase("auto") ) return;
String strSeqName = this.m_strTableName + '_' + this.getName() + "_SEQ";
if( hasDefault() ) {
switch( getDefault() ) {
case Column.DEFAULT_AUTO_INCREMENT:
case Column.DEFAULT_SEQUENCE_ONLY:
cmds.add(0, "CREATE SEQUENCE " + this.m_strTableName + '_' + this.getName() + "_SEQ" + " START " + this.getInitialSequence() + " INCREMENT " + this.getIncrementSequence() + " CACHE 10");
break;
}
}
}
protected void getDropCommands(List cmds)
{
if(this.hasDefault() == true)
{
switch(this.getDefault()) {
case Column.DEFAULT_AUTO_INCREMENT:
case Column.DEFAULT_SEQUENCE_ONLY:
cmds.add("DROP SEQUENCE " + this.m_strTableName + '_' + this.getName() + "_SEQ");
break;
}
}
}
protected static int getClassType()
{
return JDBC.PGSQL_TYPE;
}
}