问题

Which SQL statement accepts user input

Which SQL statement accepts user input for the columns to be displayed, the table name, and WHERE condition? （）

A SELECT &1, "&2" FROM &3 WHERE last_name = '&8';
B SELECT &1, '&2' FROM &3 WHERE '& last_name = '&8';
C SELECT &1, &2 FROM &3 WHERE last_name = '&8';
D SELECT &1, '&2' FROM EMP WHERE last_name = '&8'

参考答案

参考解析：

分类：1Z0-007题库

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