题目内容

在表中使用identity列时,每张表只允许有() identity列。

A. 一个
B. 两个
C. 三个
D. 四个

查看答案
更多问题

My company develops medicines.

A. Wayne Muller.
B. Thomas Esser.
C. Hideki Tamaguchi.

I would hate to work for a big comopany.

A. Wayne Muller.
B. Thomas Esser.
C. Hideki Tamaguchi.

I will be working in the R & D department next month.

A. Wayne Muller.
B. Thomas Esser.
C. Hideki Tamaguchi.

Everyone is friendly and I enjoy my job.

A. Wayne Muller.
B. Thomas Esser.
C. Hideki Tamaguchi.

答案查题题库