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Updating data in VARCHAR field

 
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sunny_io

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Joined: 11 Jul 2007
Posts: 68
Location: noida

PostPosted: Fri Dec 19, 2014 8:49 pm    Post subject: Updating data in VARCHAR field
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Hello Guru's

UPDATE table-name
SET SUBSTR(VARFIELD,10,10) = 'ABCDEFGHIJ'
WHERE SUBSTR(VARFIELD,10,10) = 'XXXXXXXXXX'

Is giving me syntax error on the SQl -104 .. ILLEGAL SYMBOL '('

My requirement is to identify and update all rows where from byte 10 to 10 in the VARCHAR field, the data is a certain predefined value.

Wondering if I can update part f the data in a VARCHAR field in SPUFI as opposed to writing an Application program for it. Any other suggestions are welcome.

The length of data would not change

Many Thanks
Sunny
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mjadwani2785

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Joined: 28 Apr 2009
Posts: 89
Location: Noida , Dublin

PostPosted: Sat Dec 20, 2014 6:51 am    Post subject:
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Hi ,

If I have understood your query (english) correctly may be you are looking for something like this

UPDATE table-name
SET VARFIELD = CONCAT( SUBSTR(VARFIELD,1,9),'ABCDEFGHIJ')
WHERE SUBSTR(VARFIELD,10,10) = 'XXXXXXXXXX' ;

PS: Try it at your own risk :-)

Regards,
Manoj Jadwani
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Rohit Umarjikar

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Joined: 21 Sep 2010
Posts: 2492
Location: NY,USA

PostPosted: Tue Dec 23, 2014 2:21 am    Post subject:
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Manoj, Yes, that should work.
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