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Need to understand this query

 
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shreevamsi

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Joined: 23 Feb 2006
Posts: 305
Location: Hyderabad,India

PostPosted: Tue Nov 27, 2007 12:51 pm    Post subject: Need to understand this query
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Hi,
Could anyone let me know what is ISO in

SELECT * FROM XXX.BBB
WHERE
POL_NO = 1234 AND
SUBSTR(CHAR(ST_DATE,ISO),1,4) = 2001;

I haven't come across SUBSTR function in the above format but it is in production. What does it do??

Thanks,
~Vamsi
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guptae

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Joined: 14 Oct 2005
Posts: 1187
Location: Bangalore,India

PostPosted: Tue Nov 27, 2007 12:55 pm    Post subject:
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Hi Vamsi,


Please refer the below link

http://www.ibm.com/developerworks/db2/library/techarticle/0211yip/0211yip3.html
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shreevamsi

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Joined: 23 Feb 2006
Posts: 305
Location: Hyderabad,India

PostPosted: Tue Nov 27, 2007 1:45 pm    Post subject: Reply to: Need to understand this query
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Thanks Ekta,
It was very helpful.
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guptae

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Joined: 14 Oct 2005
Posts: 1187
Location: Bangalore,India

PostPosted: Tue Nov 27, 2007 2:15 pm    Post subject:
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Welcome Srivasmi
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