diff options
Diffstat (limited to 'src/include/optimizer/cost.h')
| -rw-r--r-- | src/include/optimizer/cost.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/optimizer/cost.h b/src/include/optimizer/cost.h index 6791435a4d1..abde39b237c 100644 --- a/src/include/optimizer/cost.h +++ b/src/include/optimizer/cost.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: cost.h,v 1.23 1999/08/06 04:00:13 tgl Exp $ + * $Id: cost.h,v 1.24 1999/11/23 20:07:05 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -31,11 +31,13 @@ extern bool _enable_sort_; extern bool _enable_nestloop_; extern bool _enable_mergejoin_; extern bool _enable_hashjoin_; +extern bool _enable_tidscan_; extern Cost cost_seqscan(int relid, int relpages, int reltuples); extern Cost cost_index(Oid indexid, int expected_indexpages, Cost selec, int relpages, int reltuples, int indexpages, int indextuples, bool is_injoin); +extern Cost cost_tidscan(List *evallist); extern Cost cost_sort(List *pathkeys, int tuples, int width); extern Cost cost_nestloop(Cost outercost, Cost innercost, int outertuples, int innertuples, int outerpages, bool is_indexjoin); |