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calling sqlplus from shell

 
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Old 10-23-2002
calling sqlplus from shell
Hi All,

I am executing the following code :-

sqlplus -s ${DATABASE_USER} |&
print -p -- 'set feed off pause off pages 0 head off veri off line 500'
print -p -- 'set term off time off serveroutput on size 1000000'
print -p -- "set sqlprompt ''"
print -p -- "SELECT run_command from tmp_run_batch where upper(batch_name) = upper('${PAR_PROGRAM_NAME}');"
read -p RUN_COMMAND
eval print -p -- \""execute dbms_output.put_line(${RUN_COMMAND});"\"
read -p RET_VAL
print -p -- "exit;"


The select stmt given above gives sample output as :-

pack_claims_clas_utils.func_main('$PAR_RUN_DATE','$PAR_RUN_LEVEL','$PAR_EXCLUSIVE_RUN_YN')

And then this package is executed.


The problem that I am facing is how to handle the no_data_found case of the select stmt. . When this case arises then the stmt. "read -p RUN_COMMAND" hangs.

Could you please provide any solution ?

Thanks
Suds
 
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LEARN ABOUT SUSE

suspend

suspend(1)                                                         User Commands                                                        suspend(1)

NAME

       suspend - shell built-in function to halt the current shell

SYNOPSIS

   sh
       suspend

   csh
       suspend

   ksh
       suspend

DESCRIPTION

   sh
       Stops the execution of the current shell (but not if it is the login shell).

   csh
       Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su.

   ksh
       Stops the execution of the current shell (but not if it is the login shell).

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWcsu                      |
       +-----------------------------+-----------------------------+

SEE ALSO

       csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5)

SunOS 5.10                                                          15 Apr 1994                                                         suspend(1)