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Update table values with another table values using SQL

 
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ksmvali

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Joined: 05 Apr 2005
Posts: 4

PostPosted: Tue Mar 07, 2006 5:13 pm    Post subject: Update table values with another table values using SQL
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Hi,

I need to update table values with another table values using SQL.
Help me please.
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ksmvali

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Joined: 05 Apr 2005
Posts: 4

PostPosted: Tue Mar 07, 2006 5:15 pm    Post subject:
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Hi,

I need to update 8265 rows with another table values using SQL.
Help me please.
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ragshere

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Joined: 20 Dec 2004
Posts: 70

PostPosted: Tue Mar 07, 2006 6:44 pm    Post subject: Re: update table
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Hi,
what type of help you are expecting?


Rags
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raghunathns

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Joined: 08 Dec 2005
Posts: 127
Location: rochester

PostPosted: Tue Mar 07, 2006 7:16 pm    Post subject: Re: update table
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update table1

set col1 = (select colx from tbl2 where tbl1col = tbl2col)

where <your condition for 8256 rows>
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ragshere

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Joined: 20 Dec 2004
Posts: 70

PostPosted: Wed Mar 08, 2006 12:20 pm    Post subject: Re: update table
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Hi,

use this
update table1 T1

set col1 = (select colx from tbl2 T2 where T1.col = T2.col)

where <your condition for 8256 rows>


it will go fine.


Thanks
Rags
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ksmvali

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PostPosted: Thu Mar 09, 2006 7:24 pm    Post subject:
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Thanks Rags
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Rameshs

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Joined: 15 Jun 2005
Posts: 53
Location: India, Chennai

PostPosted: Mon Mar 13, 2006 4:22 pm    Post subject: Updating all columns
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Update table1 t1 set row=(select * from table2 t2 where t1.col=t2.col)
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