28 lines
852 B
SQL
28 lines
852 B
SQL
drop table if exists gh_ost_test;
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create table gh_ost_test (
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id int auto_increment,
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c1 int not null,
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c2 int not null,
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c3 int not null,
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primary key (id)
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) auto_increment=1;
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drop event if exists gh_ost_test;
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delimiter ;;
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create event gh_ost_test
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on schedule every 1 second
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starts current_timestamp
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ends current_timestamp + interval 60 second
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on completion not preserve
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enable
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do
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begin
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insert ignore into gh_ost_test values (1, 11, 23, 97);
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insert ignore into gh_ost_test values (2, 13, 27, 61);
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insert into gh_ost_test values (null, 17, 31, 53);
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set @last_insert_id := last_insert_id();
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update gh_ost_test set c1=c1+@last_insert_id, c2=c2+@last_insert_id, c3=c3+@last_insert_id where id=@last_insert_id order by id desc limit 1;
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delete from gh_ost_test where id=1;
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delete from gh_ost_test where c1=13; -- id=2
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end ;;
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