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Retrieve data from nullable column

 
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SMRAJAESWARI

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Joined: 07 Jul 2005
Posts: 10

PostPosted: Wed May 10, 2006 2:22 pm    Post subject: Retrieve data from nullable column
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Hello Friends,


Pls let me know the answer for these questions.


1) How to retrieve data from a nullable column?. Give me the syntax?.

2) How can you manually commit or rollback data in DB2?.


Regards,
S.M.Rajaeswari.
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simimathew

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Joined: 26 Jan 2006
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Location: London

PostPosted: Wed May 10, 2006 3:27 pm    Post subject: Re: Retrieve data from nullable column
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Data retrieval from nullable column has already been discussed. Please see http://www.ibmmainframes.com/viewtopic.php?t=10469&highlight=null+column
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hanu_010

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Joined: 25 Jan 2007
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Location: hyd

PostPosted: Fri Mar 02, 2007 12:27 pm    Post subject:
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SELECT CNO FROM TABLE1 WHERE CNO IS NULL
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hanu_010

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PostPosted: Fri Mar 02, 2007 12:30 pm    Post subject:
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IF SQL CODE = '00'

EXEC SQL
COMMIT
END-EXEC


EXEC SQL
ROLLBACK

END-EXEC
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