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| author | Teodor Sigaev <teodor@sigaev.ru> | 2010-01-18 11:50:43 +0000 |
|---|---|---|
| committer | Teodor Sigaev <teodor@sigaev.ru> | 2010-01-18 11:50:43 +0000 |
| commit | a0a7e6343406b2c9689dc7ccd9550ac603478cb6 (patch) | |
| tree | 19e59521119e439c09e4379b33e707f4bf8f1091 /src/backend | |
| parent | 376c6203cccd6251ffa83c98ce75f2a06cd95043 (diff) | |
| download | postgresql-a0a7e6343406b2c9689dc7ccd9550ac603478cb6.tar.gz | |
Fix incorrect comparison of scan key in GIN. Per report from
Vyacheslav Kalinin <vka@mgcp.com>
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/access/gin/ginscan.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/backend/access/gin/ginscan.c b/src/backend/access/gin/ginscan.c index 6845bfc502..1aa4ea9082 100644 --- a/src/backend/access/gin/ginscan.c +++ b/src/backend/access/gin/ginscan.c @@ -8,7 +8,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/gin/ginscan.c,v 1.25 2010/01/02 16:57:33 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/access/gin/ginscan.c,v 1.26 2010/01/18 11:50:43 teodor Exp $ *------------------------------------------------------------------------- */ @@ -74,7 +74,9 @@ fillScanKey(GinState *ginstate, GinScanKey key, OffsetNumber attnum, Datum query /* link to the equals entry in current scan key */ key->scanEntry[i].master = NULL; for (j = 0; j < i; j++) - if (compareEntries(ginstate, attnum, entryValues[i], entryValues[j]) == 0) + if (compareEntries(ginstate, attnum, entryValues[i], entryValues[j]) == 0 && + key->scanEntry[i].isPartialMatch == key->scanEntry[j].isPartialMatch && + key->scanEntry[i].strategy == key->scanEntry[j].strategy) { key->scanEntry[i].master = key->scanEntry + j; break; |