题目内容:
使用 SQL语句将学生表 S中年龄( AGE)大于 30 岁的记录删除,正确的命令是 ( )。
A.DELETE FOR AGE>30
B.DELETE FROM S WHERE AGE>30
C.DELETE S FOR AGE>30
D.DELETE S WHERE AGE>30
参考答案:
使用 SQL语句将学生表 S中年龄( AGE)大于 30 岁的记录删除,正确的命令是 ( )。
A.DELETE FOR AGE>30
B.DELETE FROM S WHERE AGE>30
C.DELETE S FOR AGE>30
D.DELETE S WHERE AGE>30