83 lines
1.6 KiB
C++
83 lines
1.6 KiB
C++
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 <= 200) 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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create procedure populate_t1_small()
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begin
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declare i int default 1;
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while (i <= 20) do
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insert into t1 values (i, 'c', 'd');
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set i = i + 1;
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end while;
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end|
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create procedure populate_t1_small2()
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begin
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declare i int default 30;
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while (i <= 50) do
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insert into t1 values (i, 'e', 'f');
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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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#
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begin;
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select count(*) from t1;
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call populate_t1();
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select count(*) from t1;
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select * from t1 limit 10;
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rollback;
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select count(*) from t1;
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#
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begin;
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call populate_t1();
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select count(*) from t1;
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commit;
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select count(*) from t1;
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#
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truncate table t1;
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select count(*) from t1;
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#
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call populate_t1_small();
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select count(*) from 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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#
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call populate_t1();
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select count(*) from t1;
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delete from t1 where keyc <= 60;
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select count(*) from t1;
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call populate_t1_small();
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select count(*) from t1;
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select * from t1 limit 10;
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begin;
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call populate_t1_small2();
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select count(*) from t1;
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select * from t1 where keyc > 30 limit 10;
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rollback;
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select count(*) from t1;
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select * from t1 where keyc > 30 limit 10;
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#
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update t1 set keyc = keyc + 2000;
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select * from t1 limit 10;
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rollback;
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begin;
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update t1 set keyc = keyc + 2000;
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select * from t1 limit 10;
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rollback;
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select * from t1 limit 10;
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commit;
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select * from t1 limit 10;
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#
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insert into t2 select * from t1 where keyc < 2101;
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select count(*) from t2;
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#
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drop procedure populate_t1;
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drop procedure populate_t1_small;
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drop procedure populate_t1_small2;
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