Merge In 11.2 Containing Multiple Nested UNION Statements Generates An ORA-4030 Error
Last updated on SEPTEMBER 09, 2010
Applies to:Oracle Server - Enterprise Edition - Version: 220.127.116.11 to 18.104.22.168.0 - Release: 11.2 to 11.2
Information in this document applies to any platform.
ORA-4030 errors occurring after upgrade to 11.2 from 10.2.0.4 on executing complex MERGE statements which contain a large number of nested UNION (or other set function) statements. The call stack will show multiple calls to module qksqbApplyToQbc() from module kkqtutlCleanupSubqCB(), e.g.:
kghnospc kghalf kghssgai kghsskinit qcopitinit kkqtutlMarkRefsInQBqksqbApplyToQbcLoc ... qksqbApplyToQbcLoc kkqtutlCleanupSubqCB ...
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