diff options
Diffstat (limited to 'src/backend/optimizer/util/clauses.c')
| -rw-r--r-- | src/backend/optimizer/util/clauses.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/backend/optimizer/util/clauses.c b/src/backend/optimizer/util/clauses.c index 89906454ebe..0ec0f74ca17 100644 --- a/src/backend/optimizer/util/clauses.c +++ b/src/backend/optimizer/util/clauses.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.22 1998/08/31 07:55:47 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.23 1998/09/01 03:23:49 momjian Exp $ * * HISTORY * AUTHOR DATE MAJOR EVENT @@ -60,7 +60,7 @@ make_clause(int type, Node *oper, List *args) { elog(ERROR, "make_clause: unsupported type %d", type); /* will this ever happen? translated from lispy C code - ay 10/94 */ - return ((Expr *) args); + return (Expr *) args; } } @@ -117,7 +117,7 @@ Var * get_leftop(Expr *clause) { if (clause->args != NULL) - return (lfirst(clause->args)); + return lfirst(clause->args); else return NULL; } @@ -132,7 +132,7 @@ Var * get_rightop(Expr *clause) { if (clause->args != NULL && lnext(clause->args) != NULL) - return (lfirst(lnext(clause->args))); + return lfirst(lnext(clause->args)); else return NULL; } @@ -266,7 +266,7 @@ make_notclause(Expr *notclause) Expr * get_notclausearg(Expr *notclause) { - return (lfirst(notclause->args)); + return lfirst(notclause->args); } /***************************************************************************** @@ -405,7 +405,7 @@ NumRelids(Node *clause) var_list = lconsi(var->varno, var_list); } - return (length(var_list)); + return length(var_list); } /* @@ -419,10 +419,10 @@ bool contains_not(Node *clause) { if (single_node(clause)) - return (false); + return false; if (not_clause(clause)) - return (true); + return true; if (or_clause(clause) || and_clause(clause)) { @@ -431,11 +431,11 @@ contains_not(Node *clause) foreach(a, ((Expr *) clause)->args) { if (contains_not(lfirst(a))) - return (true); + return true; } } - return (false); + return false; } /* @@ -467,9 +467,9 @@ is_joinable(Node *clause) * ... or a func node. */ if (is_funcclause(leftop) || is_funcclause(rightop)) - return (true); + return true; - return (false); + return false; } /* @@ -487,11 +487,11 @@ qual_clause_p(Node *clause) /* How about Param-s ? - vadim 02/03/98 */ if (IsA(get_leftop((Expr *) clause), Var) && IsA(get_rightop((Expr *) clause), Const)) - return (true); + return true; else if (IsA(get_rightop((Expr *) clause), Var) && IsA(get_leftop((Expr *) clause), Const)) - return (true); - return (false); + return true; + return false; } /* @@ -558,7 +558,7 @@ fix_opids(List *clauses) foreach(clause, clauses) fix_opid(lfirst(clause)); - return (clauses); + return clauses; } /* @@ -759,7 +759,7 @@ CommuteClause(Node *clause) { Node *temp; Oper *commu; - OperatorTupleForm commuTup; + Form_pg_operator commuTup; HeapTuple heapTup; if (!is_opclause(clause)) @@ -771,7 +771,7 @@ CommuteClause(Node *clause) if (heapTup == (HeapTuple) NULL) return; - commuTup = (OperatorTupleForm) GETSTRUCT(heapTup); + commuTup = (Form_pg_operator) GETSTRUCT(heapTup); commu = makeOper(heapTup->t_oid, InvalidOid, |