openesb-components/ojc-core/databasebc/databasebcimpl/src/org/glassfish/openesb/databasebc/model/runtime/SqlServerDataAccess.java

62 lines
1.9 KiB
Java

/*
* BEGIN_HEADER - DO NOT EDIT
*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* HEADER in each file and include the License file at
* https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
* If applicable add the following below this CDDL HEADER,
* with the fields enclosed by brackets "[]" replaced with
* your own identifying information: Portions Copyright
* [year] [name of copyright owner]
*/
/*
* @(#)SqlServerDataAccess.java
*
* Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
*
* END_HEADER - DO NOT EDIT
*/
package org.glassfish.openesb.databasebc.model.runtime;
import com.sun.jbi.internationalization.Messages;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* @author Venkat P
*
*/
public class SqlServerDataAccess implements DatabaseModel {
private static final Messages mMessages = Messages.getMessages(SqlServerDataAccess.class);
private static final Logger mLogger = Messages.getLogger(SqlServerDataAccess.class);
private SqlServerDataAccess(){
}
private static final SqlServerDataAccess instance = new SqlServerDataAccess();
public static final SqlServerDataAccess getInstance(){
return instance;
}
//@Override
// MSSQL does not support FOR UPDATE, Sybase only supports it beginning with 15.7
public String generateSelectQuery(final String tableName, final int rowCount) {
return "SELECT"+(rowCount > 0 ? " TOP "+rowCount : "") + "* FROM " + tableName +
" WHERE $WHERE";
}
}