//*************************************************************************
// (c) Copyright IBM Corp. 2007 All rights reserved.
//
// The following sample of source code ("Sample") is owned by International
// Business Machines Corporation or one of its subsidiaries ("IBM") and is
// copyrighted and licensed, not sold. You may use, copy, modify, and
// distribute the Sample in any form without payment to IBM, for the purpose of
// assisting you in the development of your applications.
//
// The Sample code is provided to you on an "AS IS" basis, without warranty of
// any kind. IBM HEREBY EXPRESSLY DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR
// IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do
// not allow for the exclusion or limitation of implied warranties, so the above
// limitations or exclusions may not apply to you. IBM shall not be liable for
// any damages you suffer as a result of using, copying, modifying or
// distributing the Sample, even if IBM has been advised of the possibility of
// such damages.
//*************************************************************************
//
// SOURCE FILE NAME: AdmCmdImport.java
//
//
// SAMPLE: How to do export using ADMIN_CMD()
// This sample should be run using the following steps:
// 1.Compile the program with the following command:
// javac AdmCmdImport.java
//
// 2.The sample should be run using the following command
// java AdmCmdImport <path for import>
// The fenced user id must be able read the file specified
// for import.This directory must be a full path on the server.
// The path must include '\' or '/' in the end according to the
// platform.
//
// SQL Statements USED:
// CALL
// SELECT
//
// Classes used from Util.java are:
// JdbcException
//
//
// Output will vary depending on the JDBC driver connectivity used.
//*************************************************************************
//
// For more information on the sample programs, see the README file.
//
// For information on developing Java applications see the Developing Java Applications book.
//
// For information on using SQL statements, see the SQL Reference.
//
// For the latest information on programming, compiling, and running DB2
// applications, visit the DB2 Information Center at
// http://publib.boulder.ibm.com/infocenter/db2luw/v9r7/index.jsp
//*************************************************************************
import java.io.*; //JDBC classes
import java.lang.*;
import java.util.*;
import java.sql.*;
class AdmCmdImport
{
public static void main(String argv[])
{
Connection con = null;
CallableStatement callStmt1 = null;
CallableStatement callStmt2 = null;
ResultSet rs1 = null;
ResultSet rs2 = null;
PreparedStatement stmt1 = null;
Statement stmt2 = null;
int rows_read;
int rows_skipped;
int rows_loaded;
int rows_rejected;
int rows_deleted;
int rows_committed;
String msg_retrieval = null;
String msg_removal = null;
String sqlcode = null;
String msg = null;
if (argv.length < 1)
{
System.out.println("\n Usage : java AdmCmdImport <path for import>");
}
else
{
try
{
// Initialize DB2Driver and establish database connection.
Class.forName("com.ibm.db2.jcc.DB2Driver").newInstance();
con = DriverManager.getConnection("jdbc:db2:SAMPLE");
System.out.println("HOW TO DO IMPORT USING ADMIN_CMD.\n");
// prepare the CALL statement for OUT_LANGUAGE
String sql = "CALL SYSPROC.ADMIN_CMD(?)";
callStmt1 = con.prepareCall(sql);
// argv[0] is the path for the file to be imported
String param = "IMPORT FROM " + argv[0] + "org_ex.ixf OF IXF MESSAGES ";
param = param + "ON SERVER CREATE INTO ORG_IMPORT" ;
// setting the imput parameter
callStmt1.setString(1, param);
System.out.println("CALL ADMIN_CMD('" + param + "')");
// executing import by calling ADMIN_CMD
callStmt1.execute();
rs1 = callStmt1.getResultSet();
// retrieving the resultset
if( rs1.next())
{
// retrieve the no of rows read
rows_read = rs1.getInt(1);
// retrieve the no of rows skipped
rows_skipped = rs1.getInt(2);
// retrieve the no of rows loaded
rows_loaded = rs1.getInt(3);
// retrieve the no of rows rejected
rows_rejected = rs1.getInt(4);
// retrieve the no of rows deleted
rows_deleted = rs1.getInt(5);
// retrieve the no of rows committed
rows_committed = rs1.getInt(6);
// retrieve the select stmt for message retrival
// containing SYSPROC.ADMIN_GET_MSGS
msg_retrieval = rs1.getString(7);
// retrive the stmt for message cleanup
// containing CALL of SYSPROC.ADMIN_REMOVE_MSGS
msg_removal = rs1.getString(8);
// Displaying the resultset
System.out.print("\nTotal number of rows read : ");
System.out.println(rows_read);
System.out.print("Total number of rows skipped : ");
System.out.println( rows_skipped);
System.out.print("Total number of rows loaded : ");
System.out.println(rows_loaded);
System.out.print("Total number of rows rejected : ");
System.out.println(rows_rejected);
System.out.print("Total number of rows deleted : ");
System.out.println(rows_deleted);
System.out.print("Total number of rows committed : ");
System.out.println(rows_read);
System.out.print("SQL for retrieving the messages: ");
System.out.println(msg_retrieval);
System.out.print("SQL for removing the messages : ");
System.out.println(msg_removal);
}
stmt1 = con.prepareStatement(msg_retrieval);
System.out.println("\n" + "Executing " + msg_retrieval);
// message retrivel
rs2 = stmt1.executeQuery();
// retrieving the resultset
while(rs2.next())
{
// retrieving the sqlcode
sqlcode = rs2.getString(1);
//retrieving the error message
msg = rs2.getString(2);
System.out.println("Sqlcode : " +sqlcode);
System.out.println("Msg : " +msg);
}
System.out.println("\n Executing " + msg_removal);
callStmt2 = con.prepareCall(msg_removal);
// executing the message retrivel
callStmt2.execute();
System.out.println("\n Executing DROP TABLE ORG_IMPORT");
stmt2 = con.createStatement();
stmt2.executeUpdate("DROP TABLE ORG_IMPORT");
}
catch(Exception e)
{
JdbcException jdbcExc = new JdbcException(e);
jdbcExc.handle();
}
finally
{
try
{
//closing the statements and resultset
callStmt1.close();
callStmt2.close();
stmt1.close();
stmt2.close();
rs1.close();
rs2.close();
// roll back any changes to the database made by this sample
con.rollback();
// closing the connection
con.close();
}
catch (Exception x)
{
System.out.print(x);
System.out.print("\n Unable to Rollback/Disconnect ");
System.out.println("from 'sample' database");
}
}
}
} // main
} // AdmCmdImport