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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2014-07-03 18:47:09 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2014-07-03 18:47:09 -0400 |
| commit | ecd657974478fc713fdc3a625d648cd6a985e3e6 (patch) | |
| tree | f12e5b8e077db69de107ed2338ecfa2946434a72 /src/backend/utils/adt/json.c | |
| parent | 6f5034eda05c4946b65858fb8831d069f2873083 (diff) | |
| download | postgresql-ecd657974478fc713fdc3a625d648cd6a985e3e6.tar.gz postgresql-ecd657974478fc713fdc3a625d648cd6a985e3e6.zip | |
Don't cache per-group context across the whole query in orderedsetaggs.c.
Although nodeAgg.c currently uses the same per-group memory context for
all groups of a query, that might change in future. Avoid assuming it.
This costs us an extra AggCheckCallContext() call per group, but that's
pretty cheap and is probably good from a safety standpoint anyway.
Back-patch to 9.4 in case any third-party code copies this logic.
Andrew Gierth
Diffstat (limited to 'src/backend/utils/adt/json.c')
0 files changed, 0 insertions, 0 deletions