Fix an omission in the outfuncs.c support for Agg nodes: the grpColIdx

and grpOperators fields were not emitted by _outAgg().

diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 02c33e7a779dd6c0e1e0f61e46a5439c7dceb7a3..c54cbc9d024e29e71619a7148a92c2f5317dc54a 100644 (file)
--- 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 1.321 2008/01/07 21:33:10 neilc Exp $
+ *       $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.322 2008/01/09 08:46:44 neilc Exp $
  *
  * NOTES
  *       Every node type that can appear in stored rules' parsetrees *must*
@@ -501,12 +501,23 @@ _outHashJoin(StringInfo str, HashJoin *node)
 static void
 _outAgg(StringInfo str, Agg *node)
 {
+       int i;
+
        WRITE_NODE_TYPE("AGG");
 
        _outPlanInfo(str, (Plan *) node);
 
        WRITE_ENUM_FIELD(aggstrategy, AggStrategy);
        WRITE_INT_FIELD(numCols);
+
+       appendStringInfo(str, " :grpColIdx");
+       for (i = 0; i < node->numCols; i++)
+               appendStringInfo(str, " %d", node->grpColIdx[i]);
+
+       appendStringInfo(str, " :grpOperators");
+       for (i = 0; i < node->numCols; i++)
+               appendStringInfo(str, " %u", node->grpOperators[i]);
+
        WRITE_LONG_FIELD(numGroups);
 }