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XMLATTRIBUTES() should send the attribute values through

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map_sql_value_to_xml_value() instead of directly through the data type output
function.  This is per SQL standard, and consistent with XMLELEMENT().
This commit is contained in:
Peter Eisentraut
2009-04-08 21:51:38 +00:00
parent 84bb600be1
commit 77d67a4a3b
6 changed files with 35 additions and 19 deletions
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13
src/backend/executor/execQual.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/execQual.c,v 1.245 2009/04/05 20:32:06 tgl Exp $
* $PostgreSQL: pgsql/src/backend/executor/execQual.c,v 1.246 2009/04/08 21:51:38 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -4671,27 +4671,16 @@ ExecInitExpr(Expr *node, PlanState *parent)
XmlExprState *xstate = makeNode(XmlExprState);
List *outlist;
ListCell *arg;
int i;
xstate->xprstate.evalfunc = (ExprStateEvalFunc) ExecEvalXml;
xstate->named_outfuncs = (FmgrInfo *)
palloc0(list_length(xexpr->named_args) * sizeof(FmgrInfo));
outlist = NIL;
i = 0;
foreach(arg, xexpr->named_args)
{
Expr *e = (Expr *) lfirst(arg);
ExprState *estate;
Oid typOutFunc;
bool typIsVarlena;
estate = ExecInitExpr(e, parent);
outlist = lappend(outlist, estate);
getTypeOutputInfo(exprType((Node *) e),
&typOutFunc, &typIsVarlena);
fmgr_info(typOutFunc, &xstate->named_outfuncs[i]);
i++;
}
xstate->named_args = outlist;