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postgresql/src/include/partitioning
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Alvaro Herrera 1957f8dabf Initialize ExprStates once in run-time partition pruning 
Instead of doing ExecInitExpr every time a Param needs to be evaluated
in run-time partition pruning, do it once during run-time pruning
set-up and cache the exprstate in PartitionPruneContext, saving a lot of
work.

Author: David Rowley
Reviewed-by: Amit Langote, Álvaro Herrera
Discussion: https://postgr.es/m/CAKJS1f8-x+q-90QAPDu_okhQBV4DPEtPz8CJ=m0940GyT4DA4w@mail.gmail.com
2018-04-24 14:03:10 -03:00
..
partbounds.h Reorganize partitioning code 2018-04-14 21:12:14 -03:00
partdefs.h Reorganize partitioning code 2018-04-14 21:12:14 -03:00
partprune.h Initialize ExprStates once in run-time partition pruning 2018-04-24 14:03:10 -03:00