git.postgresql.org Git - postgresql.git/commitdiff

diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c

index 3feff40423fffe8008a3b3e1c5a4ea278add8f18..e042468c6654199d1318ecc1ed828746f9726c9d 100644 (file)

--- a/src/backend/optimizer/plan/createplan.c

+++ b/src/backend/optimizer/plan/createplan.c

*

*

* IDENTIFICATION

- * $PostgreSQL: pgsql/src/backend/optimizer/plan/createplan.c,v 1.187 2005年04月25日 03:58:30 tgl Exp $

+ * $PostgreSQL: pgsql/src/backend/optimizer/plan/createplan.c,v 1.188 2005年04月25日 04:27:12 tgl Exp $

*

*-------------------------------------------------------------------------

*/

/* Sort clauses into best execution order */

qpqual = order_qual_clauses(root, qpqual);

+ /*

+ * When dealing with special or lossy operators, we will at this point

+ * have duplicate clauses in qpqual and bitmapqualorig. We may as well

+ * drop 'em from bitmapqualorig, since there's no point in making the

+ * tests twice.

+ */

+ bitmapqualorig = list_difference_ptr(bitmapqualorig, qpqual);

+

/* Finally ready to build the plan node */

scan_plan = make_bitmap_heapscan(tlist,

qpqual,