50 lines
1.3 KiB
Plaintext
50 lines
1.3 KiB
Plaintext
#
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# Bug #28825617 ASSERTION FAILURE: LOB0LOB.CC.*TRX == NULLPTR
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# || TRX->IS_READ_UNCOMMITTED()
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#
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CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT, c TEXT, INDEX (b(1)));
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` text,
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`c` text,
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PRIMARY KEY (`a`),
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KEY `b` (`b`(1))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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# Connection con1:
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INSERT INTO t1 (a, b, c) VALUES (1, 'hello', repeat('blob ', 12345));
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BEGIN;
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UPDATE t1 SET b=repeat('blob', 12345), c = 'world' where a = 1;
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# Connection default:
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set debug = '+d, innodb_cached_old_vers_offsets';
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CHECK TABLE t1;
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ERROR HY000: Lost connection to MySQL server during query
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# restart
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DROP TABLE t1;
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#
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# Repeat the scenario without the debug point.
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#
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CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT, c TEXT, INDEX (b(1)));
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` text,
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`c` text,
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PRIMARY KEY (`a`),
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KEY `b` (`b`(1))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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# Connection con1:
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INSERT INTO t1 (a, b, c) VALUES (1, 'hello', repeat('blob ', 12345));
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BEGIN;
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UPDATE t1 SET b=repeat('blob', 12345), c = 'world' where a = 1;
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# Connection default:
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CHECK TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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# Connection con1:
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commit;
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# Connection default:
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DROP TABLE t1;
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