39 lines
870 B
Plaintext
39 lines
870 B
Plaintext
#
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# Bug #19498877 LIMITATION ON BLOB SIZE IS TOO STRICT, BLOB CAN
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# BE 10% OF TOTAL REDO LOG SIZE
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#
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SET GLOBAL max_allowed_packet = 100*1024*1024;
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# Connection big_packets:
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CREATE TABLE t1 (a BIGINT PRIMARY KEY, b LONGBLOB) ENGINE=InnoDB;
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INSERT INTO t1 (a, b) VALUES (1, '1');
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INSERT INTO t1 (a, b) VALUES (2, '2');
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INSERT INTO t1 (a, b) VALUES (3, '3');
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INSERT INTO t1 (a, b) VALUES (4, '4');
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INSERT INTO t1 (a, b) VALUES (5, '5');
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start transaction;
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INSERT INTO t1 (a, b) VALUES (6, REPEAT('a', 6*1024*1024));
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# Connection default:
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# Kill and restart
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SELECT a, b FROM t1;
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a b
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1 1
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2 2
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3 3
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4 4
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5 5
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SET GLOBAL max_allowed_packet = 100*1024*1024;
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# Connection big_packets:
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start transaction;
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UPDATE t1 SET b = REPEAT('a', 6*1024*1024) WHERE a = 1;
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# Connection default:
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# Kill and restart
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# Connection default:
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SELECT a, b FROM t1;
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a b
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1 1
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2 2
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3 3
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4 4
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5 5
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DROP TABLE t1;
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