41 lines
861 B
C++
41 lines
861 B
C++
#
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# test loading of table with different action that
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# cause commit/rollback/purge (mainly involving undo-logs)
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#
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delimiter |;
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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 <= 2000) 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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delimiter ;|
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begin;
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call populate_t1();
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commit;
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select count(*) from t1;
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begin;
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call populate_t1();
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rollback;
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select count(*) from t1;
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truncate table t1;
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select count(*) from t1;
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begin;
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call populate_t1();
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commit;
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select count(*) from t1;
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# purge should kick-in after delete.
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delete from t1 where a < 500;
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select count(*) from t1;
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update t1 set b = 'innodb' where b = 'a';
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update t1 set c = 'mysql' where c = 'b' and a < 1000;
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begin;
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update t1 set c = 'sqldb' where c = 'mysql' and a < 1000;
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select count(*) from t1 where c = 'sqldb';
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rollback;
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#
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drop procedure populate_t1;
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