- 搜標(biāo)題
- 搜題干
- 搜選項(xiàng)
單項(xiàng)選擇題
要實(shí)現(xiàn)從表users中查詢(xún)所有年齡大于50歲的人的信息，將查詢(xún)結(jié)果按age字段降序排序，則正確的語(yǔ)句是（）
A.Select * from users where age>50 order by age desc
B.Select * from users where age>50 order by age asc
C.Select * from users
D.Select * from users order by age desc
