考试
2021-02-25 12:23:23

(单选题)You define a multiple-row

题目描述

AThe main query executes with the first value returned by the subquery.

BThe main query executes with the last value returned by the subquery.

CThe main query executes with all the values returned by the subquery.

DThe main query fails because the multiple-row subquery cannot be used with the comparison operator.

EYou cannot define a multiple-row subquery in the WHERE clause of a SQL query.

答案解析

[db:答案解析]

D

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