试题详情

云计算新课2-在MySql中,查询前五条记录,sql语句正确的是():

Aselect * from teacher limit 5

Bselect * from teacher limit 1,5

Cselect * from teacher where (age>=25 or age<=30 and sex=‘男‘) or sex=‘女‘

Dselect * from teacher limit 0,5