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Message Posted: Thu, 11 Oct 2001 @ 13:47:08 GMT


     
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Subj:   INSERT INTO big table
 
From:   Petr Horsky

The recently mentioned MULTILOAD DELETE led me to this question:

Is there an efficient way (MULTILOAD?), in which we could insert all rows from one table into another (not empty) one?

In our case we daily insert about 1 mil rows of new transactions into a table with 500 mil rows. It is done by a single statement (INSERT INTO T1 SELECT * FROM T2) and it takes about 2 hours.


Regards,

Petr Horsky
Komercni banka Praha
Czech Republic



     
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