CREATE DATABASE IF NOT EXISTS events_test;
CREATE DATABASE events_test2;
USE events_test2;
CREATE EVENT ev_drop1 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
CREATE EVENT ev_drop2 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
CREATE EVENT ev_drop3 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
USE events_test;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
COUNT(*)
3
DROP DATABASE events_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
COUNT(*)
0
"Now testing stability - dropping db -> events while they are running"
CREATE DATABASE events_test2;
USE events_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
COUNT(*)
1000
SET GLOBAL event_scheduler=1;
DROP DATABASE events_test2;
SET GLOBAL event_scheduler=0;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
COUNT(*)
0
CREATE DATABASE events_test3;
USE events_test3;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test3';
COUNT(*)
950
CREATE DATABASE events_test4;
USE events_test4;
CREATE DATABASE events_test2;
USE events_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
COUNT(*)
1050
DROP DATABASE events_test2;
SET GLOBAL event_scheduler=0;
DROP DATABASE events_test3;
SET GLOBAL event_scheduler=1;
DROP DATABASE events_test4;
SET GLOBAL event_scheduler=1;
USE events_test;
DROP DATABASE events_test;