RE: Oracle + Unix question , Error validation for SQL statements in co process ?.

From: Kevin Lange <klange_at_ppoone.com>
Date: Tue, 20 Jul 2004 12:45:52 -0500
Message-ID: <ED1256BD4F253C44B1627B2D365A334F0528FB46@ppoone1.ppoone.com>

The thing is, the ?$ will not give you anthing but a 0 when you use it after the SQL statement because SQLPLUS finish correctly ... even if the SQL that is ran does not. i.e. The RC of SQLPLUS will always be 0 unless SQLPLUS itself fails.

I do one of two things when I have to check the return on a sql statement from an outside running shell script:

1. I redirect output of the SQLPLUS session to a file. Then perform some kind of search on the resultant file for any ORA- or simular errors.
2. In my procedure or SQL code I write a specific file to the operating system if there is an error. Then in the shell script I check for the existance of that file.

-----Original Message-----
From: Ranjeesh K R. [mailto:ranjeeshk_at_infics.com] Sent: Tuesday, July 20, 2004 11:25 AM
Subject: Oracle + Unix question , Error validation for SQL statements in co process ?.

Hi,
If I use co process in a shell script , what is the best way to do the error validation of the execution of any sql statements . I was trying to change the following code to make use of co process concept. When I tried echo $? after the execution of a "wrong statements" it is still giving Zero output ( meaning success)

<<<<<<<<<<<<<<<<<<<<<<<<<<<

cat ${CFG_DIR}/srs_indx.lst | egrep -v '^#' | egrep -v '^[ ]*$' | while read x
do

..

echo " Processing values :: pre $pre tbl $tbl indx $indx tblspc $tblspc cols $cols param $param" >> ${LOGS_DIR}/srs_indx.log

sqlplus ${BIZSTG} << EOT >> ${LOGS_DIR}/srs_indx.log set verify on timing on term on echo on feedback on serveroutput on

WHENEVER SQLERROR CONTINUE
drop index $indx;

WHENEVER SQLERROR EXIT FAILURE
alter session set query_rewrite_enabled = true; create $pre index $indx on $tbl ($cols)
tablespace $tblspc
$param;
exit
EOT RC=$?
if ( test $RC -ne 0 )
then

        ERR_MSG="ERROR in creating index $indx for table $tbl from srs_indx.ksh of $ENVIR : $APP by `whoami`@`hostname` on `date` "

	echo $ERR_MSG >> ${LOGS_DIR}/srs_indx.log
	process_warning ${LOGS_DIR}/srs_indx.log
	exitstat=1
else
	echo "$indx created at `date`" >> ${LOGS_DIR}/srs_indx.log

fi

done

>>>>>>>>>>>>>>>>>>>>

Any help will be appreciated .

with thanks and regards
Ranjeesh K R

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Received on Tue Jul 20 2004 - 12:43:39 CDT