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Re: insert into select ... very very slow

From: TurkBear <jgreco1_at_mn.rr.com>
Date: Tue, 23 Apr 2002 09:47:06 -0500
Message-ID: <iqsacu4u7dgvc8c0dt6rivs1mq7fh1kfek@4ax.com>

Cross-posting is generally a bad idea..

Does the target table have indexes ; if so, drop them first.. Does the source table have the where clause ( assuming you have one) field(s) indexed; if not create them..

This should help...

( BTW, in addition to not cross-posting, providing the version and platform you are on is a very good idea...)

"bruno nogent" <bnogent_at_club-internet.fr> wrote:

>I'm testing to insert into a table the datas of a select statement
>
>insert into mytable select ......
>
>but it's very very slow
>The table to copy is : 200 lines and 50 columns
>
>Where is the problem ?
>
>Thanks
>
>
>

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