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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/parser/parse_expr.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/parser/parse_expr.c')
| -rw-r--r-- | src/backend/parser/parse_expr.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index 39d66dcc12f..3fccba1ab5a 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/parser/parse_expr.c,v 1.243 2009/09/09 03:32:52 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/parser/parse_expr.c,v 1.244 2009/10/08 02:39:23 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -228,6 +228,15 @@ transformExpr(ParseState *pstate, Node *expr) result = transformFuncCall(pstate, (FuncCall *) expr); break; + case T_NamedArgExpr: + { + NamedArgExpr *na = (NamedArgExpr *) expr; + + na->arg = (Expr *) transformExpr(pstate, (Node *) na->arg); + result = expr; + break; + } + case T_SubLink: result = transformSubLink(pstate, (SubLink *) expr); break; |