diff options
Diffstat (limited to 'src/backend/access/gin/ginget.c')
| -rw-r--r-- | src/backend/access/gin/ginget.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/backend/access/gin/ginget.c b/src/backend/access/gin/ginget.c index 4fb5ee556c5..af38717340a 100644 --- a/src/backend/access/gin/ginget.c +++ b/src/backend/access/gin/ginget.c @@ -8,7 +8,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/gin/ginget.c,v 1.11 2008/04/10 22:25:25 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/access/gin/ginget.c,v 1.12 2008/04/13 19:18:13 tgl Exp $ *------------------------------------------------------------------------- */ @@ -428,11 +428,14 @@ keyGetItem(Relation index, GinState *ginstate, MemoryContext tempCtx, GinScanKey * returns true if found */ static bool -scanGetItem(IndexScanDesc scan, ItemPointerData *item) +scanGetItem(IndexScanDesc scan, ItemPointerData *item, bool *recheck) { uint32 i; GinScanOpaque so = (GinScanOpaque) scan->opaque; + /* XXX for the moment, treat all GIN operators as lossy */ + *recheck = true; + ItemPointerSetMin(item); for (i = 0; i < so->nkeys; i++) { @@ -496,13 +499,14 @@ gingetbitmap(PG_FUNCTION_ARGS) for (;;) { ItemPointerData iptr; + bool recheck; CHECK_FOR_INTERRUPTS(); - if (!scanGetItem(scan, &iptr)) + if (!scanGetItem(scan, &iptr, &recheck)) break; - tbm_add_tuples(tbm, &iptr, 1, false); + tbm_add_tuples(tbm, &iptr, 1, recheck); ntids++; } @@ -528,7 +532,7 @@ gingettuple(PG_FUNCTION_ARGS) PG_RETURN_BOOL(false); startScan(scan); - res = scanGetItem(scan, &scan->xs_ctup.t_self); + res = scanGetItem(scan, &scan->xs_ctup.t_self, &scan->xs_recheck); stopScan(scan); PG_RETURN_BOOL(res); |