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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2009-10-08 02:39:25 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2009-10-08 02:39:25 +0000 |
| commit | 717fa274d14d9cd25396b85bb92f567e1c623f0c (patch) | |
| tree | 4fe298a9faa1fc8f038a9a1f35ee033abc3e41ed /src/backend/nodes/outfuncs.c | |
| parent | 2eda8dfb52ed9962920282d8384da8bb4c22514d (diff) | |
| download | postgresql-717fa274d14d9cd25396b85bb92f567e1c623f0c.tar.gz postgresql-717fa274d14d9cd25396b85bb92f567e1c623f0c.zip | |
Support use of function argument names to identify which actual arguments
match which function parameters. The syntax uses AS, for example
funcname(value AS arg1, anothervalue AS arg2)
Pavel Stehule
Diffstat (limited to 'src/backend/nodes/outfuncs.c')
| -rw-r--r-- | src/backend/nodes/outfuncs.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index 6751cb1a344..79665ed12a0 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.365 2009/10/06 00:55:26 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.366 2009/10/08 02:39:21 tgl Exp $ * * NOTES * Every node type that can appear in stored rules' parsetrees *must* @@ -876,6 +876,17 @@ _outFuncExpr(StringInfo str, FuncExpr *node) } static void +_outNamedArgExpr(StringInfo str, NamedArgExpr *node) +{ + WRITE_NODE_TYPE("NAMEDARGEXPR"); + + WRITE_NODE_FIELD(arg); + WRITE_STRING_FIELD(name); + WRITE_INT_FIELD(argnumber); + WRITE_LOCATION_FIELD(location); +} + +static void _outOpExpr(StringInfo str, OpExpr *node) { WRITE_NODE_TYPE("OPEXPR"); @@ -2514,6 +2525,9 @@ _outNode(StringInfo str, void *obj) case T_FuncExpr: _outFuncExpr(str, obj); break; + case T_NamedArgExpr: + _outNamedArgExpr(str, obj); + break; case T_OpExpr: _outOpExpr(str, obj); break; |