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| SELECT STATEMTENT RETURNS NULL AT RANDOM INTERVALS |
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| surenat |
 Posted: Mon Dec 12, 2005 8:47 pm Post subject: SELECT STATEMTENT RETURNS NULL AT RANDOM INTERVALS |
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Apprentice
Joined: 01 Jan 2002
Posts: 32
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Hi :
While processing 1000 messages, around 20 of them are failing becuase the following the query is returning null:
PASSTHRU('SELECT USER FROM DUAL;');
Is there anybody who had experianced the same problem ?, why would this function return null ?.
Any help would be appreciated .
Broker is running on:
Broker : WBIMB 5.0
OS : AIX 5.2
Broker db : DB2
Applicaiton db: ORacle 9.2
-Thanks
Suresh
_________________
IBM Certified Specialist MQSeries
IBM Certified Specialist - Websphere MQ Integrator |
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| elvis_gn |
| Posted: Mon Dec 12, 2005 9:00 pm Post subject: |
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Padawan
Joined: 08 Oct 2004
Posts: 1905
Location: Dubai
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Hi surenat,
It is returning NULL since your Query is returning NULL 
I think you need to tell us what ur trying to do using
| Code: |
| PASSTHRU('SELECT USER FROM DUAL;'); |
I suppose the query is returning 1000 values which you are storing in a list or something.
Check what the 20 which are failing are returning, if its returning NULL then handle it.
I've not tried a COALESCE on a PASSTHRU, but it should work 
Regards. |
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| JT |
| Posted: Tue Dec 13, 2005 8:22 am Post subject: |
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Padawan
Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.
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......also, post your ESQL code.
BTW, you don't need that semi-colon at the end of your enclosed SQL statement:
| Code: |
| PASSTHRU('SELECT USER FROM DUAL'); |
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