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DROP PROCEDURE `pro1`//
CREATE PROCEDURE `pro1`(IN param VARCHAR(25) charset 'gb2312')
BEGIN
DECLARE woname VARCHAR(25);
SET woname=param;
SELECT woname; ......
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create event myevent on schedule every 30 second
starts current_timestamp
do
update manager set b_hostState=0 where now()-interval 80 second> d_lastUpdate;
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