![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
在cart(cartid,goodid,num,price,username)表中插入一行数据,包含商品编号:104,数量:1,价格:200,用户名:lmr
A.
insert into cart values(null,'104',1,200,'lmr')
B.
insert into cart(cartid,goodid,num,price,username) values(null,'104',1,200,'lmr')
C.
insert into cart values('104',1,200,'lmr')