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e3b9852728902bc816bf02574a87eda9a0ca91a1
postgres/src/backend/optimizer/util/relnode.c
Tom Lane e3b9852728 Teach planner how to rearrange join order for some classes of OUTER JOIN. 
Per my recent proposal.  I ended up basing the implementation on the
existing mechanism for enforcing valid join orders of IN joins --- the
rules for valid outer-join orders are somewhat similar.
2005-12-20 02:30:36 +00:00

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