关于LINQ查询的问题(只想查询表中的几个字段)
现有一张表。
----创建表----CREATE TABLE [dbo].[T_HOS_DOCHOSCONNECTION]( [ID] [int] IDENTITY(1,1) NOT NULL, [DOCID] [varchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL, [DOCNAME] [varchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL, [HOSPITALID] [varchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL, [HOSPITALNAME] [varchar](50) COLLATE Chinese_PRC_CI_AS NOT NULL, CONSTRAINT [PK_T_HOS_DOCHOSCONNECTION] PRIMARY KEY CLUSTERED ( [ID] ASC)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]) ON [PRIMARY]
-----添加测试数据------insert into t_hos_DocHosconnectionselect '1','张三','032200-01','山西医科大学附属汾阳医院' union allselect '2','李四','032200-01','山西医科大学附属汾阳医院' union allselect '3','王五','032200-01','山西医科大学附属汾阳医院' union allselect '4','赵六','101500-02','密云县中医院' union allselect '5','赵六','101500-02','密云县中医院' union allselect '6','马奇','150001-02','哈尔滨工业大学医院' union allselect '7','赵兵','150001-02','哈尔滨工业大学医院' union allselect '8','马龙','6121000-01','峨嵋红会医院' union allselect '9','李文','6121000-01','峨嵋红会医院'
(from model in dic where model.HOSPITALID == hospitalid select new { hospitalid = model.hospitalid, hospitalname = model.hospitalname }).Distinct();
[解决办法]