Spracherkennung für: .test vermutete Sprache: SQL {SQL[144] ABAP[100] VDM[54]} [Methode: maximale Elemente, drei Dimensionen]
#
# MW-309 Regression: wsrep_max_ws_rows limit also applies to certain SELECT queries
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
SET GLOBAL wsrep_max_ws_rows = 2;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
SELECT * FROM t1 GROUP BY f1;
SELECT * FROM t1 GROUP BY f1;
--error 0
SELECT * FROM t1 GROUP BY f1;
--disable_result_log
--error 0
SHOW STATUS LIKE '%wsrep%';
--enable_result_log
SET GLOBAL wsrep_max_ws_rows = 0;
DROP TABLE t1;
[Dauer der Verarbeitung: 0.8 Sekunden]