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Parallel SQL Increases The Child Cursor If The SQL Has CHAR BIND Variable With CASE Expression Or UNION Clause (Doc ID 2321527.1)

Last updated on JULY 18, 2022

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


Parallel SQL increases the Child Cursor if The SQL has CHAR BIND Variable with CASE expression Or UNION clause.

The following SQL can be used to verify the Version Count and Bind Mismatch Value:
select sql_id, hash_value, version_count from gv$sqlarea where sql_id = '<sql_id>';
select * from table(version_rpt('<sqlid>'));




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