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Merge 10.5 into 10.6

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This commit is contained in:
Marko Mäkelä
2023-01-03 18:13:11 +02:00
parent fce80b6ae1 8b9b4ab3f5
commit e441c32a0b
178 changed files with 2956 additions and 2254 deletions
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35
mysql-test/suite/innodb/r/insert-before-delete.result Normal file
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connect pause_purge,localhost,root;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connection default;
CREATE TABLE t (pk int PRIMARY KEY, sk INT UNIQUE) ENGINE=InnoDB;
INSERT INTO t VALUES (10, 100);
connect con1,localhost,root;
BEGIN;
SELECT * FROM t WHERE sk = 100 FOR UPDATE;
pk sk
10 100
connect con2,localhost,root;
SET DEBUG_SYNC="lock_wait_start SIGNAL insert_wait_started";
INSERT INTO t VALUES (5, 100) # trx 1;
connect con3,localhost,root;
SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;
SET DEBUG_SYNC="now WAIT_FOR insert_wait_started";
SET DEBUG_SYNC="lock_wait_start SIGNAL delete_started_waiting";
DELETE FROM t WHERE sk = 100 # trx 2;
connection con1;
SET DEBUG_SYNC="now WAIT_FOR delete_started_waiting";
DELETE FROM t WHERE sk=100;
COMMIT;
disconnect con1;
connection con2;
disconnect con2;
connection con3;
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
disconnect con3;
connection default;
SELECT * FROM t;
pk sk
5 100
disconnect pause_purge;
SET DEBUG_SYNC="RESET";
DROP TABLE t;