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| author | Andres Freund <andres@anarazel.de> | 2018-02-15 21:55:31 -0800 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2018-02-15 21:55:31 -0800 |
| commit | 773aec7aa98abd38d6d9435913bb8e14e392c274 (patch) | |
| tree | 149ffe4c29433a85e84e128eb47aa22f3b388853 /src/include/executor/execExpr.h | |
| parent | 51db0d18fbf58b0c2e5ebc2b5b2c48daf45c8d93 (diff) | |
Do execGrouping.c via expression eval machinery.
This has a performance benefit on own, although not hugely so. The
primary benefit is that it will allow for to JIT tuple deforming and
comparator invocations.
Author: Andres Freund
Discussion: https://postgr.es/m/20171129080934.amqqkke2zjtekd4t@alap3.anarazel.de
Diffstat (limited to 'src/include/executor/execExpr.h')
| -rw-r--r-- | src/include/executor/execExpr.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/executor/execExpr.h b/src/include/executor/execExpr.h index 117fc892f4b..0cab431f656 100644 --- a/src/include/executor/execExpr.h +++ b/src/include/executor/execExpr.h @@ -148,6 +148,7 @@ typedef enum ExprEvalOp /* evaluate assorted special-purpose expression types */ EEOP_IOCOERCE, EEOP_DISTINCT, + EEOP_NOT_DISTINCT, EEOP_NULLIF, EEOP_SQLVALUEFUNCTION, EEOP_CURRENTOFEXPR, |