Add ALTER SYSTEM to list of not replicated DDL

kelvich · kelvich · commit acaad1cee887 · 2017-08-03T12:14:35.000+03:00
diff --git a/contrib/mmts/multimaster.c b/contrib/mmts/multimaster.c
@@ -5114,6 +5114,7 @@ static void MtmProcessUtility(Node *parsetree, const char *queryString,
 		case T_CheckPointStmt:
 		case T_ReindexStmt:
 		case T_ExplainStmt:
+		case T_AlterSystemStmt:
 			skipCommand = true;
 			break;
 
