***********************************************************************
** (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: rebind.sqb
**
** SAMPLE: How to rebind a package
**
** DB2 APIs USED:
** sqlgrbnd -- REBIND
**
** SQL STATEMENTS USED:
** BEGIN DECLARE SECTION
** END DECLARE SECTION
** CONNECT
** ROLLBACK
**
**
***********************************************************************
**
** For more information on the sample programs, see the README file.
**
** For information on developing embedded SQL applications see the Developing Embedded SQL Applications book.
**
** For information on DB2 APIs, see the Administrative API Reference.
**
** 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:
** http://publib.boulder.ibm.com/infocenter/db2luw/v9r7/index.jsp
***********************************************************************
Identification Division.
Program-ID. "rebind".
Data Division.
Working-Storage Section.
copy "sqlenv.cbl".
copy "sqlca.cbl".
copy "sqlutil.cbl".
EXEC SQL BEGIN DECLARE SECTION END-EXEC.
01 statement pic x(127).
01 userid pic x(8).
01 passwd.
49 passwd-length pic s9(4) comp-5 value 0.
49 passwd-name pic x(18).
01 package.
49 package-length pic s9(4) comp-5 value 0.
49 package-name pic x(18).
EXEC SQL END DECLARE SECTION END-EXEC.
77 rc pic s9(9) comp-5.
77 errloc pic x(80).
Procedure Division.
Main Section.
display "Sample COBOL program: REBIND".
display "Enter your user id (default none): "
with no advancing.
accept userid.
if userid = spaces
EXEC SQL CONNECT TO sample END-EXEC
else
display "Enter your password : " with no advancing.
accept passwd-name.
* Passwords in a CONNECT statement must be entered in a VARCHAR format
* with the length of the input string.
inspect passwd-name tallying passwd-length for characters
before initial " ".
display "Enter in the package name : " with no advancing.
accept package-name.
inspect package-name tallying package-length for characters
before initial " ".
EXEC SQL CONNECT TO sample USER :userid USING :passwd
END-EXEC.
move "CONNECT TO" to errloc.
call "checkerr" using SQLCA errloc.
*******************
* REBIND PACKAGE *
*******************
call "sqlgrbnd" using
by value package-length
by reference package-name
by reference sqlca
by value 0
returning rc.
move "Rebinding Package" to errloc.
call "checkerr" using SQLCA errloc.
display "Package ", package-name , " has been rebound".
display "Rolling back the transaction".
EXEC SQL ROLLBACK END-EXEC.
move "rollback" to errloc.
call "checkerr" using SQLCA errloc.
EXEC SQL CONNECT RESET END-EXEC.
move "CONNECT RESET" to errloc.
call "checkerr" using SQLCA errloc.
End-Main.
go to End-Prog.
End-Prog.
stop run.