【发布时间】:2025-11-25 03:10:01
【问题描述】:
我正在尝试使用 SQL 视图创建一个表。它假设向问题表中的每一行添加一列,该列将具有对该问题给出的答案的整数值。这是我目前所拥有的:
CREATE VIEW [dbo].[Question]
AS
SELECT
COUNT(answer.Id) as 'Answers',
question.Id,
question.CreatorId,
question.Title,
question.Content,
question.CreationDate
FROM
Questions AS question
JOIN
Answers AS answer ON answer.QuestionId = question.Id;
我知道这是不对的,但我想不出别的了。请帮忙!
【问题讨论】: