setting some perminfoindexes to 0

src/backend/distributed/planner/deparse_shard_query.c

@@ -358,6 +358,9 @@ ConvertRteToSubqueryWithEmptyResult(RangeTblEntry *rte)
 	subquery->jointree = joinTree;
 
 	rte->rtekind = RTE_SUBQUERY;
+#if PG_VERSION_NUM >= PG_VERSION_16
+	rte->perminfoindex = 0;
+#endif
 	rte->subquery = subquery;
 	rte->alias = copyObject(rte->eref);
 }

src/backend/distributed/planner/merge_planner.c

@@ -775,6 +775,9 @@ ConvertCteRTEIntoSubquery(Query *mergeQuery, RangeTblEntry *sourceRte)
 	Query *cteQuery = (Query *) copyObject(sourceCte->ctequery);
 
 	sourceRte->rtekind = RTE_SUBQUERY;
+#if PG_VERSION_NUM >= PG_VERSION_16
+	sourceRte->perminfoindex = 0;
+#endif
 
 	/*
 	 * As we are delinking the CTE from main query, we have to walk through the
@@ -865,6 +868,9 @@ ConvertRelationRTEIntoSubquery(Query *mergeQuery, RangeTblEntry *sourceRte,
 
 	/* replace the function with the constructed subquery */
 	sourceRte->rtekind = RTE_SUBQUERY;
+#if PG_VERSION_NUM >= PG_VERSION_16
+	sourceRte->perminfoindex = 0;
+#endif
 	sourceRte->subquery = sourceResultsQuery;
 	sourceRte->inh = false;
 }

src/backend/distributed/planner/recursive_planning.c

@@ -2196,6 +2196,9 @@ TransformFunctionRTE(RangeTblEntry *rangeTblEntry)
 
 	/* replace the function with the constructed subquery */
 	rangeTblEntry->rtekind = RTE_SUBQUERY;
+#if PG_VERSION_NUM >= PG_VERSION_16
+	rangeTblEntry->perminfoindex = 0;
+#endif
 	rangeTblEntry->subquery = subquery;
 }
 

src/backend/distributed/utils/citus_nodefuncs.c

@@ -148,6 +148,9 @@ SetRangeTblExtraData(RangeTblEntry *rte, CitusRTEKind rteKind, char *fragmentSch
 	fauxFunction->funccolcollations = funcCollations;
 
 	rte->rtekind = RTE_FUNCTION;
+#if PG_VERSION_NUM >= PG_VERSION_16
+	rte->perminfoindex = 0;
+#endif
 	rte->functions = list_make1(fauxFunction);
 }