diff options
| author | Thomas G. Lockhart <lockhart@fourpalms.org> | 1998-12-04 15:34:49 +0000 |
|---|---|---|
| committer | Thomas G. Lockhart <lockhart@fourpalms.org> | 1998-12-04 15:34:49 +0000 |
| commit | bedd04a551c30350ebb8da2aa2596d16053b5d15 (patch) | |
| tree | e682a8c3fa0a7d849793a7cc0abb101256e6cec5 /src/include/optimizer/clauses.h | |
| parent | 19740e2fff22e07244183ac0e888794e63016c89 (diff) | |
Implement CASE expression.
Diffstat (limited to 'src/include/optimizer/clauses.h')
| -rw-r--r-- | src/include/optimizer/clauses.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/optimizer/clauses.h b/src/include/optimizer/clauses.h index 08f4a84f10b..3f93920af83 100644 --- a/src/include/optimizer/clauses.h +++ b/src/include/optimizer/clauses.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: clauses.h,v 1.13 1998/09/01 04:36:53 momjian Exp $ + * $Id: clauses.h,v 1.14 1998/12/04 15:34:49 thomas Exp $ * *------------------------------------------------------------------------- */ @@ -34,6 +34,8 @@ extern Expr *get_notclausearg(Expr *notclause); extern bool and_clause(Node *clause); extern Expr *make_andclause(List *andclauses); +extern bool case_clause(Node *clause); + extern List *pull_constant_clauses(List *quals, List **constantQual); extern void clause_get_relids_vars(Node *clause, List **relids, List **vars); extern int NumRelids(Node *clause); |