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SET character_set_connection = utf-8 ;
SET character_set_database = utf-8 ;
SET character_set_results = utf-8 ;
SET character_set_server = utf-8 ;
SET collation_connection = utf8 ;
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1.SET GLOBAL event_scheduler = ON;
2.show processlist;
3.´´½¨Ò»¸ö±í test Ö÷Òª×Ö¶Î no,name,sex,age
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drop procedure if exists add_age;
delimiter|
create procedure add_age()
begin
start transaction;
update eventtest set age = age +1;
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