// uniCenta oPOS - Touch Friendly Point Of Sale
// Copyright (c) 2009-2013 uniCenta & previous Openbravo POS works
// http://www.unicenta.net/unicentaopos
//
// This file is part of uniCenta oPOS
//
// uniCenta oPOS is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// uniCenta oPOS 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 uniCenta oPOS. If not, see <http://www.gnu.org/licenses/>.
package com.openbravo.data.loader;
import com.openbravo.basic.BasicException;
public class SequenceForDerby extends BaseSentence {
private BaseSentence sent1;
private BaseSentence sent2;
private BaseSentence sent3;
/** Creates a new instance of SequenceForMySQL */
public SequenceForDerby(Session s, String sSeqTable) {
sent1 = new StaticSentence(s, "DELETE FROM " + sSeqTable);
sent2 = new StaticSentence(s, "INSERT INTO " + sSeqTable + " VALUES (DEFAULT)");
sent3 = new StaticSentence(s, "SELECT IDENTITY_VAL_LOCAL() FROM " + sSeqTable, null, SerializerReadInteger.INSTANCE);
}
// Funciones de bajo nivel
public DataResultSet openExec(Object params) throws BasicException {
sent1.exec();
sent2.exec();
return sent3.openExec(null);
}
public DataResultSet moreResults() throws BasicException {
return sent3.moreResults();
}
public void closeExec() throws BasicException {
sent3.closeExec();
}
}