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Remove no-longer-needed restriction against referencing system

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attributes in a FieldSelect node --- all the places that manipulate
these work just fine with system attribute numbers.  OK, it's a new
feature, so shoot me ...
This commit is contained in:
Tom Lane 2001-01-23 02:32:26 +00:00
parent e5cdecd01b
commit b686fb5bf1
1 changed files with 1 additions and 6 deletions
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7
src/backend/parser/parse_func.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.96 2000/12/27 23:59:11 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.97 2001/01/23 02:32:26 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1479,11 +1479,6 @@ setup_field_select(Node *input, char *attname, Oid relid)
attno = get_attnum(relid, attname);
/* XXX Is there still a reason for this restriction? */
if (attno < 0)
elog(ERROR, "Cannot reference attribute '%s'"
" of tuple params/return values for functions", attname);
fselect->arg = input;
fselect->fieldnum = attno;
fselect->resulttype = get_atttype(relid, attno);