insert into user (name) values ('bob'); insert into user (name) values ('mark'); insert into user (name) values ('alex'); insert into user (name) values ('julia');
查看一下看数据
select * from user; the result is:id name 1 bob 2 mark 3 alex 4 julia
看一下truncate实例
truncate table user;
插入一条数据
insert into user (name) values ('bill');
查看结果
select * from user; the result is:id name 1 bill delete 实例