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DBLink and Optimizer mode behavior

From: alainkr <akreienbuhl_at_yahoo.com>
Date: 7 Oct 2002 05:59:17 -0700
Message-ID: <9822b77f.0210070459.2950d878@posting.google.com>


Hello,

Database A with CHOOSE optimizer mode has a DBLINK to database B with a RULE optimizer mode. When a query database B from A the rule optimizer mode is used.

Now when doing a INSERT INTO TABLE_DATABASE_A SELECT TABLE_DATABSE_B it seams that the CHOOSE optimizer mode is used. It this normal ?

What is the exact behavior of the optimizer mode when using DBLINK

Thanks for your help.

Alain. Received on Mon Oct 07 2002 - 07:59:17 CDT

Original text of this message

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