随笔分类 - Linq to sql
摘要:举个栗子, 求出相同作者的书 select*from [books]where author in (select authorfrom [books] group by authorhaving count(author) > 1)
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摘要:Question:I have created a dbml file in my project, and then dragged two tables from a database into the designer. This is the tables for order header ...
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摘要:I always considered Left Outer Join in LINQ to be complex until today when I had to use it in my application. I googled and the firstresultgave a very...
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