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SQL-statment tuning

From: Jürgen Kling <jkling_at_w-4.de>
Date: Fri, 17 Apr 1998 16:55:01 +0200
Message-ID: <35376D45.16ED@w-4.de>


Who can help me to optimize the following SQL statment:

select * from TABLE
where TAB_COLUMN = 1
  or TAB_COLUMN is null

the Column TAB_COLUMN havein an index, but Oracle can't use it. Thus Oracle do an Full Table scan.

Do somebody now how to change this statement

jkling_at_w-4.de Received on Fri Apr 17 1998 - 09:55:01 CDT

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