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/*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2009 OpenLink Software
*
* This project 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; only version 2 of the License, dated June 1991.
*
* 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.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
package testsuite;
import java.sql.*;
public class TestExecuteFetch
{
public static void main(String args[])
{
try
{
String url;
if(args.length == 0)
url = "jdbc:virtuoso://localhost:1111";
else
url = args[0];
Class.forName("virtuoso.jdbc4.Driver");
System.out.println("--------------------- Test of the fetch execute -------------------");
System.out.print("Establish connection at " + url);
Connection connection = DriverManager.getConnection(url,"dba","dba");
if(connection instanceof virtuoso.jdbc4.VirtuosoConnection)
System.out.println(" PASSED");
else
{
System.out.println(" FAILED");
System.exit(-1);
}
System.out.print("Create a Statement class attached to this connection");
Statement stmt = connection.createStatement();
if(stmt instanceof virtuoso.jdbc4.VirtuosoStatement)
System.out.println(" PASSED");
else
{
System.out.println(" FAILED");
System.exit(-1);
}
System.out.print("Set fetch size attached to this statement");
stmt.setMaxRows(10);
stmt.setFetchSize(10);
if(stmt.getMaxRows() == 10 && stmt.getFetchSize() == 10)
System.out.println(" PASSED");
else
{
System.out.println(" FAILED");
System.exit(-1);
}
System.out.println("Execute select * from INFORMATION_SCHEMA.TABLES");
boolean more = stmt.execute("select * from INFORMATION_SCHEMA.TABLES");
ResultSetMetaData data = stmt.getResultSet().getMetaData();
for(int i = 1;i <= data.getColumnCount();i++)
System.out.println(data.getColumnLabel(i) + "\t" + data.getColumnTypeName(i));
while(more)
{
ResultSet rs = stmt.getResultSet();
while(rs.next())
for(int i = 1;i <= data.getColumnCount();i++)
{
if(i == 1 || i == 2)
{
String s = stmt.getResultSet().getString(i);
if(stmt.getResultSet().wasNull())
System.out.print("NULL\t");
else
System.out.print(s + "\t");
}
}
System.out.println();
more = stmt.getMoreResults();
}
System.out.println(" PASSED");
System.out.print("Close statement at " + url);
stmt.close();
System.out.println(" PASSED");
System.out.print("Close connection at " + url);
connection.close();
System.out.println(" PASSED");
System.out.println("-------------------------------------------------------------------");
System.exit(0);
}
catch(Exception e)
{
System.out.println(" FAILED");
e.printStackTrace();
System.exit(-1);
}
}
}
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