Problem with inserting data


 
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# 1  
Old 03-07-2013
Bug Problem with inserting data

Hi,

i am doing a simple script to insert logs into particular table through shell script

when i run the script, it is inserting null value.

Any explanation on this. Here is my script.
Code:
#!/bin/sh
export db_connection_url=apps/apps@VIS

LOG="/db01/apps/applvis/VIS/apps/apps_st/appl/xxhex/12.0.0/sql/test1.log_rundate_`date +%Y%m%d`.`date +%H%M%S`"

RETVAL=`sqlplus -s $db_connection_url <<EOF>>$LOG

whenever sqlerror exit sql.sqlcode;

set serveroutput on
@test1.sql

exit;
EOF`

ERROR_CODE=$?

if [ $ERROR_CODE != 0 ]

then

  echo "There are some errors. ErrorCode: $ERROR_CODE" >>$LOG;
  var= egrep -rw 'ORA' $LOG
  echo $var

ProcessFailure=`sqlplus -s $db_connection_url <<EOF>>$LOG

whenever sqlerror exit sql.sqlcode;
set serveroutput on

Insert into error_log(v_errormsg) values ('$var');

exit;
EOF`  

else

echo "Command executes successfully. ErrorCode: $ERROR_CODE">>$LOG;
 
ProcessFailure=`sqlplus -s $db_connection_url <<EOF>>$LOG

whenever sqlerror exit sql.sqlcode;
set serveroutput on

Insert into error_log(v_errormsg) values ($'$var');

exit;
EOF`
fi

OS: UNIX
Database: Oracle 11g
# 2  
Old 03-07-2013
Corrections:

Put command inside sub-shell
Code:
var=$( egrep -rw 'ORA' $LOG )

Also remove extra dollar sign in second insert statement:
Code:
Insert into error_log(v_errormsg) values ($'$var');

The best way of understanding problem with your script is debugging it yourself by setting xtrace & verbose.
Code:
#!/bin/sh -xv

# 3  
Old 03-07-2013
Thank you sir, really helpful.. terrific answer
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