//*************************************************************************** // (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: AdmCmdExport.java // // SAMPLE: How to perform export using ADMIN_CMD. // // This sample should be run using the following steps: // 1.Compile the program with the following command: // javac AdmCmdExport.java // // 2.The sample should be run using the following command // java AdmCmdExport <path for export> // The fenced user id must be able to create or overwrite files in // the target export directory specified.This directory must // be a full path on the server. The path must include '\' or '/' // in the end according to the platform. The file for export must // exist before the sample is run. // // SQL Statements USED: // CALL // SELECT // // Class 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.*; import java.lang.*; import java.util.*; import java.sql.*; class AdmCmdExport { public static void main(String argv[]) { Connection con = null; int rows_exported; String msg_retrieval = null; String msg_removal = null; String sqlcode = null; String msg = null; CallableStatement callStmt1 = null; ResultSet rs1 = null; PreparedStatement stmt1 = null; ResultSet rs2 = null; CallableStatement callStmt2 = null; if (argv.length < 1) { System.out.println("\n Usage : java AdmCmdExport <path for export>"); } 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 PERFORM EXPORT USING ADMIN_CMD.\n"); // prepare the CALL statement for OUT_LANGUAGE String sql = "CALL SYSPROC.ADMIN_CMD(?)"; callStmt1 = con.prepareCall(sql); String param = "export to "+ argv[0] + "org_ex.ixf "; param = param + "of ixf messages on server select * from org" ; // set the imput parameter callStmt1.setString(1, param); System.out.println("CALL ADMIN_CMD('" + param + "')"); // execute export by calling ADMIN_CMD callStmt1.execute(); rs1 = callStmt1.getResultSet(); // retrieve the resultset if( rs1.next()) { // the numbers of rows exported rows_exported = rs1.getInt(1); // retrieve the select stmt for message retrival // containing SYSPROC.ADMIN_GET_MSGS msg_retrieval = rs1.getString(2); // retrive the stmt for message cleanup // containing CALL of SYSPROC.ADMIN_REMOVE_MSGS msg_removal = rs1.getString(3); // display the output System.out.println("Total number of rows exported : " + rows_exported); System.out.println("SQL for retrieving the messages: " + msg_retrieval); System.out.println("SQL for removing the messages : " + msg_removal); } stmt1 = con.prepareStatement(msg_retrieval); System.out.println("\n" + "Executing " + msg_retrieval); // message retrivel rs2 = stmt1.executeQuery(); // retrieve the resultset while(rs2.next()) { // retrieve the sqlcode sqlcode = rs2.getString(1); // retrieve the error message msg = rs2.getString(2); System.out.println("Sqlcode : " +sqlcode); System.out.println("Msg : " +msg); } System.out.println("\nExecuting " + msg_removal); callStmt2 = con.prepareCall(msg_removal); // executing the message retrivel callStmt2.execute(); } catch(Exception e) { JdbcException jdbcExc = new JdbcException(e); jdbcExc.handle(); } finally { try { // close the statements callStmt1.close(); callStmt2.close(); stmt1.close(); // close the resultsets rs1.close(); rs2.close(); // roll back any changes to the database made by this sample con.rollback(); // close the connection con.close(); } catch (Exception x) { System.out.print("\n Unable to Rollback/Disconnect "); System.out.println("from 'sample' database"); } } } } // main } // AdmCmdExport