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What is the Use of EXISTS in DB2 Query

 
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yerra

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Joined: 24 May 2005
Posts: 4
PostPosted: Thu Jun 23, 2005 4:53 pm    Post subject: What is the Use of EXISTS in DB2 Query
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What is the Exact Use of Exists in DB2 Query and how it can be checked and what will be the expected result if we use it in a query
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References
subhasis_50

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Joined: 09 Mar 2005
Posts: 367
Location: Earth
PostPosted: Thu Jun 23, 2005 5:42 pm    Post subject: Re: use of Exists
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Hi,
Check this
http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/DSNSQH11/2.21.4?SHELF=&DT=20010718164132&CASE=
Hope it helps
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