Mysql：5.7：all triggers are 【FOR EACH ROW】

 

A.5.3.	Does MySQL 5.7 have statement-level or row-level triggers?
	In MySQL 5.7, all triggers are FOR EACH ROW; that is, the trigger is activated for each row that is inserted, updated, or deleted. MySQL 5.7 does not support triggers using FOR EACH STATEMENT.