Can't print PlannerGlobal's subroots list in outfuncs.

tglsfdc · tglsfdc · commit 698df3350d37 · 2011-09-04T14:43:52.000-04:00
Since the subroots will surely link back to the same glob struct, this
necessarily leads to infinite recursion.  Doh.  Found while trying to
debug some other code.
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
@@ -1654,7 +1654,6 @@ _outPlannerGlobal(StringInfo str, PlannerGlobal *node)
 	/* NB: this isn't a complete set of fields */
 	WRITE_NODE_FIELD(paramlist);
 	WRITE_NODE_FIELD(subplans);
-	WRITE_NODE_FIELD(subroots);
 	WRITE_BITMAPSET_FIELD(rewindPlanIDs);
 	WRITE_NODE_FIELD(finalrtable);
 	WRITE_NODE_FIELD(finalrowmarks);
