42 lines
1.3 KiB
Plaintext
42 lines
1.3 KiB
Plaintext
SET DEBUG_SYNC='reset';
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CREATE TABLE t1 (
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id INT UNIQUE NOT NULL,
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a INT,
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b BLOB,
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ag INT GENERATED ALWAYS AS (a) VIRTUAL,
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PRIMARY KEY(id),
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INDEX bugidx (b(100),a)
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) ENGINE=InnoDB;
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INSERT INTO t1 (id, a, b) VALUES (1001, 1, REPEAT('a', 50001));
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INSERT INTO t1 (id, a, b) VALUES (1002, 2, REPEAT('b', 50002));
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SET GLOBAL innodb_purge_stop_now = ON;
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DELETE FROM t1 WHERE id = 1001;
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SET DEBUG_SYNC='before_row_ins_upd_pessimistic SIGNAL s1 WAIT_FOR s2 TIMEOUT 10';
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INSERT INTO t1 (id, a, b) VALUES (1001, 1, REPEAT('z', 60001));
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SET DEBUG_SYNC='now WAIT_FOR s1';
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SET GLOBAL innodb_purge_run_now = ON;
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SET DEBUG_SYNC='now SIGNAL s2';
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SET DEBUG_SYNC='reset';
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SET DEBUG_SYNC='reset';
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drop table t1;
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CREATE TABLE t1 (
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id INT UNIQUE NOT NULL,
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a INT,
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b BLOB,
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ag INT GENERATED ALWAYS AS (a) VIRTUAL,
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PRIMARY KEY(id),
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INDEX bugidx (b(100),ag)
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) ENGINE=InnoDB;
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INSERT INTO t1 (id, a, b) VALUES (1001, 1, REPEAT('a', 50001));
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INSERT INTO t1 (id, a, b) VALUES (1002, 2, REPEAT('b', 50002));
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SET GLOBAL innodb_purge_stop_now = ON;
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DELETE FROM t1 WHERE id = 1001;
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SET DEBUG_SYNC='before_row_ins_upd_pessimistic SIGNAL s1 WAIT_FOR s2 TIMEOUT 10';
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INSERT INTO t1 (id, a, b) VALUES (1001, 1, REPEAT('z', 60001));
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SET DEBUG_SYNC='now WAIT_FOR s1';
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SET GLOBAL innodb_purge_run_now = ON;
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SET DEBUG_SYNC='now SIGNAL s2';
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SET DEBUG_SYNC='reset';
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SET DEBUG_SYNC='reset';
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drop table t1;
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