Spracherkennung für: .test vermutete Sprache: SQL {SQL[84] ABAP[56] Lisp[52]} [Methode: maximale Elemente, drei Dimensionen]
--source include/have_innodb.inc
--source include/have_sequence.inc
let MYSQLD_DATADIR =`SELECT @@datadir`;
--echo #
--echo # MDEV-15249 Crash in MVCC read after IMPORT TABLESPACE
--echo #
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES(0);
FLUSH TABLES t1 WITH READ LOCK;
perl;
do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
ib_backup_tablespace("test", "t1");
EOF
UNLOCK TABLES;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connect (con1,localhost,root,,);
ALTER TABLE t1 FORCE, ALGORITHM=COPY;
connection default;
--error ER_TABLE_DEF_CHANGED
SELECT * FROM t1;
COMMIT;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connection con1;
ALTER TABLE t1 DISCARD TABLESPACE;
perl;
do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
ib_restore_tablespace("test", "t1");
EOF
ALTER TABLE t1 IMPORT TABLESPACE;
disconnect con1;
connection default;
--echo # FIXME: Block this with ER_TABLE_DEF_CHANGED
SELECT * FROM t1;
COMMIT;
SELECT * FROM t1;
DROP TABLE t1;
--echo #
--echo # MDEV-23198 Crash in REPLACE
--echo #
DELIMITER $$;
BEGIN NOT ATOMIC
DECLARE c TEXT DEFAULT(SELECT CONCAT('CREATE TABLE t1(id INT PRIMARY KEY, c',
GROUP_CONCAT(seq SEPARATOR ' INT, c'),
' INT NOT NULL UNIQUE) ENGINE=InnoDB')
FROM seq_1_to_294);
EXECUTE IMMEDIATE c;
END;
$$
DELIMITER ;$$
INSERT INTO t1 SET id=1,c294=1;
REPLACE t1 SET id=1,c294=1;
DROP TABLE t1;
[Dauer der Verarbeitung: 0.12 Sekunden, vorverarbeitet 2026-10-08]