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| error handling |
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| Author |
Message
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| ramki |
 Posted: Fri Apr 05, 2002 2:41 pm Post subject: |
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Apprentice
Joined: 25 Sep 2001
Posts: 28
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How do I force an error and show up an error message in the NTviewer.
I used the below code
IF A > 0 THEN
SET OutputExceptionList.UserException.Text='@@@ User Description error@@@';
;
ELSE
SET some processing;
END IF;
But this didn't raise any error.
Then I tried to workaround the following errored out but not for the reason it has to.
SET OutputExceptionList.UserException.Text='@@@ User Description error@@@'|| OutputExceptionList.UserException.Text ;
Please suggest me on this. Thanks in Advance.
Regards,
Ram
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| kirani |
| Posted: Fri Apr 05, 2002 4:54 pm Post subject: |
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Jedi Knight
Joined: 05 Sep 2001
Posts: 3779
Location: Torrance, CA, USA
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I assume you also want to rollbak the transaction in case of failure.
If you are using WMQI 2.1, you can make use of THROW clause in ESQL.
IF A>0 THEN
THROW USER EXCEPTION .......
ELSE
.....
END IF;
Please refer to ESQL reference mannual for more details.
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| ramki |
| Posted: Mon Apr 08, 2002 12:28 pm Post subject: |
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Apprentice
Joined: 25 Sep 2001
Posts: 28
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I tried to refer the ESQL of MQSI Version 2.0.1, I couldn't find the THROW clause. Can you point me to the pageno of the document.
Thank you very Much for the reply!
Regards,
Ram |
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| Miriam Kaestner |
| Posted: Mon Apr 08, 2002 12:29 pm Post subject: |
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Centurion
Joined: 26 Jun 2001
Posts: 103
Location: IBM IT Education Services, Germany
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ESQL THROW is only available since V2.1.
But you could use the Throw node instead. |
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