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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-05-03 20:15:02 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-05-03 20:15:02 +0000 |
| commit | 90739d4621c654719dd8d214f9a8c160d407ac4c (patch) | |
| tree | 94a72a94f610bd81a0f88dbc8cfbf7b65949497e /src/backend/parser/parse_func.c | |
| parent | 1a69a37d5b44ebc97c053ee660bbd610cebbfd93 (diff) | |
| download | postgresql-90739d4621c654719dd8d214f9a8c160d407ac4c.tar.gz postgresql-90739d4621c654719dd8d214f9a8c160d407ac4c.zip | |
Make ruleutils.c schema-aware. Displayed names are schema-qualified
only if they would not be found without qualification given the current
search path, as per idea from Peter Eisentraut.
Diffstat (limited to 'src/backend/parser/parse_func.c')
| -rw-r--r-- | src/backend/parser/parse_func.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/backend/parser/parse_func.c b/src/backend/parser/parse_func.c index 2ab9c9a6898..f74f5be2f7b 100644 --- a/src/backend/parser/parse_func.c +++ b/src/backend/parser/parse_func.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.126 2002/04/11 20:00:01 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.127 2002/05/03 20:15:02 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -686,6 +686,11 @@ func_select_candidate(int nargs, * b) if the answer is one, we have our function * c) if the answer is more than one, attempt to resolve the conflict * d) if the answer is zero, try the next array from vector #1 + * + * Note: we rely primarily on nargs/argtypes as the argument description. + * The actual expression node list is passed in fargs so that we can check + * for type coercion of a constant. Some callers pass fargs == NIL + * indicating they don't want that check made. */ FuncDetailCode func_get_detail(List *funcname, @@ -740,7 +745,7 @@ func_get_detail(List *funcname, * that result for something coerce_type can't handle, we'll cause * infinite recursion between this module and coerce_type! */ - if (nargs == 1) + if (nargs == 1 && fargs != NIL) { Oid targetType; TypeName *tn = makeNode(TypeName); |