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12 lines
333 B
Plaintext
12 lines
333 B
Plaintext
SET autocommit = 0;
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START TRANSACTION;
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SET @conn_id = CONNECTION_ID(), @thread_id = 0;
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UPDATE t1 SET `int1` = `int1` - 4,
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`id` = 4,
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`is_consistent` = 0,
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`connection_id` = @conn_id,
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`thread_id` = @thread_id
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WHERE `pk` = 4;
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*** UPDATEing row with pk = 4 and `int1_key` +=4 if above statement succeeded (query log disabled)...
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COMMIT;
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