多选题:假设orders表中共有100条记录,下面检索结果不止一行记录的命令是( )。
假设orders表中共有100条记录,下面检索结果不止一行记录的命令是( )。
A.select distinct * from orders
B.select * from orders limit 1,2
C.select * from orders
D.select * from orders limit 1
答案:A C B
A.select distinct * from orders
B.select * from orders limit 1,2
C.select * from orders
D.select * from orders limit 1
答案:A C B