diff options
Diffstat (limited to 'src/backend/parser/parse_agg.c')
| -rw-r--r-- | src/backend/parser/parse_agg.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/backend/parser/parse_agg.c b/src/backend/parser/parse_agg.c index 33e7f677a99..e552d0aa8c2 100644 --- a/src/backend/parser/parse_agg.c +++ b/src/backend/parser/parse_agg.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/parser/parse_agg.c,v 1.2 1997/11/26 01:11:14 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/parser/parse_agg.c,v 1.3 1997/11/26 03:42:37 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -27,6 +27,10 @@ #include "parser/parse_target.h" #include "utils/syscache.h" +static bool contain_agg_clause(Node *clause); +static bool exprIsAggOrGroupCol(Node *expr, List *groupClause); +static bool tleIsAggOrGroupCol(TargetEntry *tle, List *groupClause); + /* * AddAggToParseState - * add the aggregate to the list of unique aggregates in pstate. @@ -93,7 +97,7 @@ finalizeAggregates(ParseState *pstate, Query *qry) * * Returns true if any aggregate found. */ -bool +static bool contain_agg_clause(Node *clause) { if (clause == NULL) @@ -151,7 +155,7 @@ contain_agg_clause(Node *clause) * exprIsAggOrGroupCol - * returns true if the expression does not contain non-group columns. */ -bool +static bool exprIsAggOrGroupCol(Node *expr, List *groupClause) { List *gl; @@ -185,7 +189,7 @@ exprIsAggOrGroupCol(Node *expr, List *groupClause) * tleIsAggOrGroupCol - * returns true if the TargetEntry is Agg or GroupCol. */ -bool +static bool tleIsAggOrGroupCol(TargetEntry *tle, List *groupClause) { Node *expr = tle->expr; |