摘要:
一丶执行 class Program { static void Main(string[] args) { var db = new TestDBEntities(); string sql = @"select * from UserInfor where id =@id"; SqlParame 阅读全文
摘要:
一丶基本语法(from a in Table where a.id="001" select a).Tolist(); 隐式内连接from a in table1 join b in table2 on a.id equals b.id select new {a.id,b.id}隐式外连接from 阅读全文