考试
2021-02-25 12:23:49

(单选题)Examine the structure of

题目描述

AYou have no rows in the table.

BYou have an employee with the name of James.

CYou cannot roll back to the same savepoint more than once.

DYour last update fails to update any rows because employee ID 180 was already eleted.

答案解析

[db:答案解析]

A

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