fixup! Consider fkey graph invalidations due to CREATE TABLE cmds too

src/backend/distributed/commands/utility_hook.c

@@ -543,16 +543,6 @@ multi_ProcessUtility(PlannedStmt *pstmt,
 		PostprocessCreateTableStmt(createStatement, queryString);
 	}
 
-	/*
-	 * Re-forming the foreign key graph relies on the command being executed
-	 * on the local table first. However, in order to decide whether the
-	 * command leads to an invalidation, we need to check before the command
-	 * is being executed since we read pg_constraint table. Thus, we maintain a
-	 * local flag and do the invalidation after multi_ProcessUtility,
-	 * before ExecuteDistributedDDLJob().
-	 */
-	InvalidateForeignKeyGraphForDDL();
-
 	if (EnableDDLPropagation)
 	{
 		if (ops && ops->postprocess)
@@ -587,6 +577,16 @@ multi_ProcessUtility(PlannedStmt *pstmt,
 		PostprocessAlterTableStmtAttachPartition(alterTableStatement, queryString);
 	}
 
+	/*
+	 * Re-forming the foreign key graph relies on the command being executed
+	 * on the local table first. However, in order to decide whether the
+	 * command leads to an invalidation, we need to check before the command
+	 * is being executed since we read pg_constraint table. Thus, we maintain a
+	 * local flag and do the invalidation after multi_ProcessUtility,
+	 * before ExecuteDistributedDDLJob().
+	 */
+	InvalidateForeignKeyGraphForDDL();
+
 	/* after local command has completed, finish by executing worker DDLJobs, if any */
 	if (ddlJobs != NIL)
 	{