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        编写 SQL 查询以从下表中选择项目

        Writing an SQL query to SELECT item from the following table(编写 SQL 查询以从下表中选择项目)

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                  本文介绍了编写 SQL 查询以从下表中选择项目的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  我很难编写 SELECT 查询来获取下表中的数据...

                  I am having a really hard time writing a SELECT query to get a hold of the data in the following table...

                  这是一张桌子的图片...

                  Here is a picture of the table...

                  http://i44.tinypic.com/29dxx81.png

                  我正在尝试为所有数量大于 10 的项目部件显示部件名称 (pname)...但是,数量似乎只有在子菜单展开时才会出现,我在选择时遇到问题正在……

                  I am trying to display the names of the parts (pname) for all item parts that have a quantity larger than 10... However, the quantity seems to appear only when the submenu is expanded, and I am having trouble SELECT'ing it...

                  谢谢

                  推荐答案

                  您是否尝试过:

                  SELECT pname from [TableName] WHERE quantity >= 10
                  

                  SELECT pname from Parts 
                  INNER JOIN Shipments
                  ON Parts.ForeignKey = Shipments.ForeignKey
                  WHERE quantity >= 10
                  

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