How to do Select All(*) in linq to sql

前端 未结 9 1781
傲寒
傲寒 2020-12-13 01:12

How do you select all rows when doing linq to sql?

Select * From TableA

In both query syntax and method syntax please.

9条回答
  •  盖世英雄少女心
    2020-12-13 02:09

    from row in TableA select row
    

    Or just:

    TableA
    

    In method syntax, with other operators:

    TableA.Where(row => row.IsInteresting) // no .Select(), returns the whole row.
    

    Essentially, you already are selecting all columns, the select then transforms that to the columns you care about, so you can even do things like:

    from user in Users select user.LastName+", "+user.FirstName
    

提交回复
热议问题