Answers for "mysql trigger after update delete row"

SQL
0

mysql trigger to delete old data

SET GLdelimiter //
create event if not exists clean_old_records
on schedule every 1 week
do
begin
 delete from your_table_name 
 where 
 Timestamp < date_sub(curdate(),interval 1 month) ;
end; //
delimiter ;OBAL event_scheduler = ON;
Posted by: Guest on February-09-2021
0

forcefully delete a row in mysql which has references

SET FOREIGN_KEY_CHECKS=0;
DELETE FROM forum WHERE Owner_Id = 1 ORDER BY nright;
SET FOREIGN_KEY_CHECKS=1;
Posted by: Guest on April-13-2021

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