摘要:
增:insert into T_1(Name,Age) values (’李小争’23);
Values 中顺序要和表名中的顺序一致
查:select Name,Id from T1;
Select * from T1;//查询出所有字段
select * from T_Student where Age30
删:delete from T_Student where Name='lxz'
从T_Student中删除Name字段等于lxz的数据
Delete from T_Student 阅读全文