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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-01-05 18:04:39 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-01-05 18:04:39 +0000 |
| commit | 5c74ce23db52ec862b9f35cfa5f6b327820dda47 (patch) | |
| tree | 4fc58b16fa517e704b76c89eed4f451a2de6c2a4 /src/backend/nodes/outfuncs.c | |
| parent | cce442da6d6c047b9b86133eb449d3cfbb0fa713 (diff) | |
| download | postgresql-5c74ce23db52ec862b9f35cfa5f6b327820dda47.tar.gz | |
Improve UniquePath logic to detect the case where the input is already
known unique (eg, it is a SELECT DISTINCT ... subquery), and not do a
redundant unique-ification step.
Diffstat (limited to 'src/backend/nodes/outfuncs.c')
| -rw-r--r-- | src/backend/nodes/outfuncs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index e91e8e0d17..cc466f5ae0 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.226 2004/01/05 05:07:35 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.227 2004/01/05 18:04:38 tgl Exp $ * * NOTES * Every node type that can appear in stored rules' parsetrees *must* @@ -1023,7 +1023,7 @@ _outUniquePath(StringInfo str, UniquePath *node) _outPathInfo(str, (Path *) node); WRITE_NODE_FIELD(subpath); - WRITE_BOOL_FIELD(use_hash); + WRITE_ENUM_FIELD(umethod, UniquePathMethod); WRITE_FLOAT_FIELD(rows, "%.0f"); } |