/*
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.services.jcr.impl.storage.jdbc.db;
import org.exoplatform.services.jcr.impl.storage.jdbc.JDBCDataContainerConfig;
import java.sql.Connection;
import java.sql.SQLException;
/**
* Created by The eXo Platform SAS
*
* 26.08.2009
*
* @author <a href="mailto:dezder@bk.ru">Denis Grebenyuk</a>
* @version $Id:$
*/
public class HSQLDBMultiDbJDBCConnection extends MultiDbJDBCConnection
{
/**
* HSQLDB Multidatabase JDBC Connection constructor.
*
* @param dbConnection
* JDBC connection, should be opened before
* @param readOnly
* boolean if true the dbConnection was marked as READ-ONLY.
* @param containerConfig
* Workspace Storage Container configuration
*/
public HSQLDBMultiDbJDBCConnection(Connection dbConnection, boolean readOnly, JDBCDataContainerConfig containerConfig)
throws SQLException
{
super(dbConnection, readOnly, containerConfig);
}
/**
* {@inheritDoc}
*/
@Override
protected void prepareQueries() throws SQLException
{
super.prepareQueries();
FIND_PROPERTY_BY_NAME =
"select V.DATA" + " from " + JCR_ITEM + " I, " + JCR_VALUE + " V"
+ " where I.PARENT_ID=? and I.I_CLASS=2 and I.NAME=? and I.ID=V.PROPERTY_ID order by V.ORDER_NUM";
FIND_NODES_BY_PARENTID =
"select * from " + JCR_ITEM + " where PARENT_ID=? and I_CLASS=1" + " order by N_ORDER_NUM";
FIND_LAST_ORDER_NUMBER_BY_PARENTID =
"select count(*), max(N_ORDER_NUM) from " + JCR_ITEM + " where PARENT_ID=? and I_CLASS=1";
FIND_NODES_COUNT_BY_PARENTID = "select count(ID) from " + JCR_ITEM + " where PARENT_ID=? and I_CLASS=1";
FIND_PROPERTIES_BY_PARENTID = "select * from " + JCR_ITEM + " where PARENT_ID=? and I_CLASS=2" + " order by ID";
FIND_WORKSPACE_DATA_SIZE = "select sum(bit_length(DATA)/8) from " + JCR_VALUE;
FIND_NODE_DATA_SIZE =
"select sum(bit_length(DATA)/8) from " + JCR_ITEM + " I, " + JCR_VALUE
+ " V where I.PARENT_ID=? and I.I_CLASS=2 and I.ID=V.PROPERTY_ID";
FIND_VALUE_STORAGE_DESC_AND_SIZE = "select bit_length(DATA)/8, STORAGE_DESC from " + JCR_VALUE + " where PROPERTY_ID=?";
}
}