Spracherkennung für: .test vermutete Sprache: SQL {SQL[125] ABAP[81] VDM[50]} [Methode: maximale Elemente, drei Dimensionen]
--source include/galera_cluster.inc
--source include/have_innodb.inc
--connection node_1
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
SET SESSION wsrep_trx_fragment_size = 1;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES (1);
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (3);
INSERT INTO t1 VALUES (4);
INSERT INTO t1 VALUES (5);
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connection node_2
SELECT COUNT(*) = 0 FROM t1;
--connection node_1
--error ER_LOCK_DEADLOCK
COMMIT;
SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
--connection node_2
SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
DROP TABLE t1;
[Dauer der Verarbeitung: 0.13 Sekunden, vorverarbeitet 2026-10-11]
