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d03e9873

Commit d03e9873 authored 26 years ago by Tom Lane

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Replace typtoout() and gettypelem() with a single routine,

so that fetching an attribute value needs only one SearchSysCacheTuple call
instead of two redundant searches. This speeds up a large SELECT by about
ten percent, and probably will help GROUP BY and SELECT DISTINCT too.

parent 77f54282

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Changes 6

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src/backend/access/common/printtup.c 43 additions, 46 deletions

src/backend/access/common/printtup.c
src/backend/executor/nodeGroup.c 7 additions, 7 deletions

src/backend/executor/nodeGroup.c
src/backend/executor/nodeUnique.c 10 additions, 9 deletions

src/backend/executor/nodeUnique.c
src/backend/executor/spi.c 6 additions, 6 deletions

src/backend/executor/spi.c
src/backend/libpq/be-dumpdata.c 6 additions, 7 deletions

src/backend/libpq/be-dumpdata.c
src/include/access/printtup.h 2 additions, 3 deletions

src/include/access/printtup.h

with 74 additions and 78 deletions

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