FLUSH TABLES;
CREATE TABLE t (
a INTEGER,
b BLOB GENERATED ALWAYS AS (a) VIRTUAL,
INDEX (b(57))
)ENGINE=INNODB;
INSERT INTO t (a) VALUES (9);
BEGIN;
SAVEPOINT a;
UPDATE t set a = 12;
DELETE FROM t where a = 12;
ROLLBACK TO SAVEPOINT a;
COMMIT;
CHECK TABLE t;
Table Op Msg_type Msg_text
test.t check status OK
SELECT * FROM t;
a b 99
BEGIN;
INSERT INTO t (a) VALUES (10);
# restart
SELECT * FROM t;
a b 99
DROP TABLE t;
CREATE TABLE t (
a INTEGER,
b BLOB GENERATED ALWAYS AS (a) VIRTUAL,
c INTEGER
)ENGINE=INNODB;
INSERT INTO t (a,c) VALUES (9, 10);
SELECT * FROM t;
a b c 9910
connect con1,localhost,root,,;
connection con1; SET DEBUG_SYNC = 'row_log_apply_after SIGNAL created WAIT_FOR dml_done';
ALTER TABLE t ADD KEY(b(57)), ALGORITHM=INPLACE;
connection default; SET DEBUG_SYNC = 'now WAIT_FOR created';
BEGIN;
INSERT INTO t (a,c) VALUES (10, 12);
SELECT * FROM t;
a b c 9910 101012
ROLLBACK; SET DEBUG_SYNC = 'now SIGNAL dml_done';
connection con1;
disconnect con1;
connection default;
SELECT * FROM t;
a b c 9910
DROP TABLE t;
CREATE TABLE t (
a INT,
b INT,
c INT GENERATED ALWAYS AS(a+b),
d INT GENERATED ALWAYS AS(a+b+b),
KEY(c, d)
)ENGINE=INNODB;
INSERT INTO t (a,b) VALUES (9, 10);
SELECT * FROM t;
a b c d 9101929
connect con1,localhost,root,,;
connection con1; SET DEBUG_SYNC = 'row_log_apply_after SIGNAL created WAIT_FOR dml_done';
ALTER TABLE t DROP COLUMN c, ALGORITHM=INPLACE;
connection default; SET DEBUG_SYNC = 'now WAIT_FOR created';
BEGIN;
INSERT INTO t (a,b) VALUES (10, 12);
SELECT * FROM t;
a b c d 9101929 10122234
ROLLBACK; SET DEBUG_SYNC = 'now SIGNAL dml_done';
connection con1;
connection default;
SELECT * FROM t;
a b d 91029
DROP TABLE t; SET DEBUG_SYNC = 'RESET';
#
# MDEV-30597 Assertion `flag == 1' failed in
# row_build_index_entry_low
#
CREATE TABLE t1 (
col1 INT PRIMARY KEY, col_text TEXT,
col_text_g TEXT GENERATED ALWAYS AS (SUBSTR(col_text,1,499))
) ENGINE = InnoDB ROW_FORMAT = Compact;
connection con1;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connection default;
INSERT INTO t1 (col1) VALUES (1) ;
DELETE FROM t1 WHERE col1 = 1;
ALTER TABLE t1 ADD UNIQUE INDEX (col_text_g(9));
BEGIN;
INSERT INTO t1 (col1) VALUES (1);
ROLLBACK;
disconnect con1;
DROP TABLE t1;
# End of 10.4 tests
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-08)
¤
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