23 lines
568 B
Plaintext
23 lines
568 B
Plaintext
# restart: --innodb_undo_tablespaces=2 --innodb_rollback_segments=35
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create table t1
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(keyc int, c1 char(100), c2 char(100),
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primary key(keyc)) engine = innodb;
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CREATE PROCEDURE populate_t1()
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BEGIN
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DECLARE i INT DEFAULT 1;
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while (i <= 40000) DO
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insert into t1 values (i, 'a', 'b');
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SET i = i + 1;
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END WHILE;
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END |
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begin;
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call populate_t1();
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delete from t1 where keyc < 20000;
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update t1 set c1 = 'mysql' where keyc > 20000;
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update t1 set c2 = 'oracle' where keyc > 20000;
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commit;
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drop table t1;
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drop PROCEDURE populate_t1;
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SET GLOBAL innodb_fast_shutdown=0;
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# restart
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