SQL_保存事务

begin transaction
    insert into teachers (Name,Age,Greade) values(‘test1‘,40,‘高三三班‘)
    insert into Students (ClassName,Name,Age) values(‘高三六班‘,‘小花‘,18)
save transaction save1
    insert into teachers (Name,Age,Greade) values(‘test2‘,50,‘高三三班‘)
    insert into Students (ClassName,Name,Age) values(‘高三六班‘,‘阿紫‘,19)
rollback transaction save1
commit transaction