Prohibit creating/dropping database under multimaster

knizhnik · knizhnik · commit 2baf093ab2e8 · 2017-05-04T18:41:14.000+03:00
diff --git a/contrib/mmts/multimaster.c b/contrib/mmts/multimaster.c
@@ -4933,6 +4933,11 @@ static void MtmProcessUtility(Node *parsetree, const char *queryString,
 			skipCommand = true;
 			break;
 
+	    case T_CreatedbStmt:
+	    case T_DropdbStmt:
+		    elog(ERROR, "Multimaster doesn't support creating and dropping databases");
+			break;
+
 		case T_CreateTableSpaceStmt:
 		case T_DropTableSpaceStmt:
 			{
