database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-15 19:21:59 +03:00
Code Activity

Support use of function argument names to identify which actual arguments

Browse Source 
match which function parameters.  The syntax uses AS, for example
	funcname(value AS arg1, anothervalue AS arg2)

Pavel Stehule
This commit is contained in:
Tom Lane
2009-10-08 02:39:25 +00:00
parent 2eda8dfb52
commit 717fa274d1
34 changed files with 1925 additions and 274 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/backend/nodes/outfuncs.c
View File

@ -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*
@ -875,6 +875,17 @@ _outFuncExpr(StringInfo str, FuncExpr *node)
WRITE_LOCATION_FIELD(location);
}
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)
{
@ -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;