Phase 3 of read-only-plans project: ExecInitExpr now builds expression

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execution state trees, and ExecEvalExpr takes an expression state tree
not an expression plan tree.  The plan tree is now read-only as far as
the executor is concerned.  Next step is to begin actually exploiting
this property.

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Tom Lane

2002-12-13 19:46:01 +00:00

parent 77b7a740f9

commit 3a4f7dde16

49 changed files with 993 additions and 815 deletions

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src/backend/executor/execQual.c

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