diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-04-16 23:08:12 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-04-16 23:08:12 +0000 |
| commit | 6cef5d2549110c6c0abb92215c2593e652024493 (patch) | |
| tree | 7481a5b0bec7227c23f4b846cd7a1e40b47bf20e /src/backend/executor/nodeAgg.c | |
| parent | 4da51bfd6d89762f0a3cacde6edf1ac63c09349e (diff) | |
| download | postgresql-6cef5d2549110c6c0abb92215c2593e652024493.tar.gz postgresql-6cef5d2549110c6c0abb92215c2593e652024493.zip | |
Operators live in namespaces. CREATE/DROP/COMMENT ON OPERATOR take
qualified operator names directly, for example CREATE OPERATOR myschema.+
( ... ). To qualify an operator name in an expression you need to write
OPERATOR(myschema.+) (thanks to Peter for suggesting an escape hatch).
I also took advantage of having to reformat pg_operator to fix something
that'd been bugging me for a while: mergejoinable operators should have
explicit links to the associated cross-data-type comparison operators,
rather than hardwiring an assumption that they are named < and >.
Diffstat (limited to 'src/backend/executor/nodeAgg.c')
| -rw-r--r-- | src/backend/executor/nodeAgg.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/executor/nodeAgg.c b/src/backend/executor/nodeAgg.c index 3ccbcd8efc8..6ded8c5604a 100644 --- a/src/backend/executor/nodeAgg.c +++ b/src/backend/executor/nodeAgg.c @@ -46,7 +46,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/nodeAgg.c,v 1.81 2002/04/11 19:59:58 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/nodeAgg.c,v 1.82 2002/04/16 23:08:10 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -925,7 +925,8 @@ ExecInitAgg(Agg *node, EState *estate, Plan *parent) &peraggstate->inputtypeLen, &peraggstate->inputtypeByVal); - eq_function = compatible_oper_funcid("=", inputType, inputType, + eq_function = compatible_oper_funcid(makeList1(makeString("=")), + inputType, inputType, true); if (!OidIsValid(eq_function)) elog(ERROR, "Unable to identify an equality operator for type '%s'", |