删除课程号为s5的课程记录，使用SQL语句：delete course cno="s5";
举一反三
- 用SQL语句逻辑删除xsqk表中记录号为5的记录,实现语句为() A: delete record5 B: delete next 5 C: delete fromxsqk whererecno()=5 D: deletefrom xsqkwhere record 5
- 删除表course的记录。其SQL语句为（ ）。 A: DELETE from course where * B: DELETE * from course C: DELETE course D: DELETE FROM course
- 删除“课程”表中课程号为“J001”的课程信息的SQL语句是 A: DELETE FROM 课程 WHERE 课程号=J001 B: DELETE FROM 课程 WHERE 课程号=’J001’ C: SELECT * FROM 课程 WHERE 课程号=’J001’ D: DELETE * FROM 课程 WHERE 课程号=J001
- 课程表的关系模式：course（cno,cname,credit,semester），将“网页设计与制作”课程的学分修改为：5，使用语句
- 删除“课程”表中课程编号为“J001”的课程信息的SQL语句是( )。 A: DELETE FROM 课程 WHERE 课程编号=J001 B: DELETE FROM 课程 WHERE 课程编号=’J001’ C: SELECT * FROM 课程 WHERE 课程编号=’J001’ D: DELETE * FROM课程 WHERE 课程编号=J001