QUERY GIVES WRONG RESULTS WITH ESTIMATE STATISTICS (Doc ID 272365.1)

Last updated on MARCH 16, 2011

Applies to:

Oracle Server - Enterprise Edition - Version: 9.2.0.1 and later   [Release: 9.2 and later ]
Information in this document applies to any platform.

Symptoms

-- Unique composite btree index is used in a bitmap tree and nulls in the trailing
index key columns.
-- Compute statistics gives correct results.

Cause

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