Add new RTE types to CitusRTEKind

PostgreSQL 10 adds two new RTEKind values and compilation will complain
unless we handle them.

src/backend/distributed/utils/citus_nodefuncs.c

@@ -294,6 +294,10 @@ GetRangeTblKind(RangeTblEntry *rte)
 	switch (rte->rtekind)
 	{
 		/* directly rtekind if it's not possibly an extended RTE */
+#if (PG_VERSION_NUM >= 100000)
+		case RTE_TABLEFUNC:
+		case RTE_NAMEDTUPLESTORE:
+#endif
 		case RTE_RELATION:
 		case RTE_SUBQUERY:
 		case RTE_JOIN:

src/include/distributed/multi_physical_planner.h

@@ -55,8 +55,14 @@ typedef enum CitusRTEKind
 	CITUS_RTE_SUBQUERY = RTE_SUBQUERY,  /* subquery in FROM */
 	CITUS_RTE_JOIN = RTE_JOIN,          /* join */
 	CITUS_RTE_FUNCTION = RTE_FUNCTION,  /* function in FROM */
+#if (PG_VERSION_NUM >= 100000)
+	CITUS_RTE_TABLEFUNC = RTE_TABLEFUNC, /* TableFunc(.., column list) */
+#endif
 	CITUS_RTE_VALUES = RTE_VALUES,      /* VALUES (<exprlist>), (<exprlist>), ... */
 	CITUS_RTE_CTE = RTE_CTE,            /* common table expr (WITH list element) */
+#if (PG_VERSION_NUM >= 100000)
+	CITUS_RTE_NAMEDTUPLESTORE = RTE_NAMEDTUPLESTORE, /* tuplestore, e.g. for triggers */
+#endif
 	CITUS_RTE_SHARD,
 	CITUS_RTE_REMOTE_QUERY
 } CitusRTEKind;