SQL Server 根据表名创建实体类的字段和属性

set ANSI_NULLS ON

set QUOTED_IDENTIFIER ON

go

-- =============================================

-- Author: <shipeng.wang>

-- Create date: <2009-09-11>

-- Description: <根据表名创建实体类的字段和属性>

-- =============================================

ALTER proc [dbo].[p_Wsp]

@tablename varchar(50)

as

declare @sql varchar(8000)

select @sql=isnull(@sql+char(9)+'private ','public class '+@tablename+char(13)+'{'+char(13)+char(9)+'private ')+

case when a.name in('image','uniqueidentifier','ntext','varchar','ntext','nchar','nvarchar','text','char') then 'string'

when a.name in('tinyint','smallint','int','bigint') then 'int'

when a.name in('datetime','smalldatetime') then 'DateTime'

when a.name in('float','decimal','numeric','money','real','smallmoney') then 'decimal'

when a.name ='bit' then 'bool'

else a.name end+' '+lower('_'+b.name)+';'+char(13)+char(9)+'public '+

case when a.name in('image','uniqueidentifier','ntext','varchar','ntext','nchar','nvarchar','text','char') then 'string'

when a.name in('tinyint','smallint','int') then 'int'

when a.name='bigint' then 'long'

when a.name in('datetime','smalldatetime') then 'DateTime'

when a.name in('float','decimal','numeric','money','real','smallmoney') then 'decimal'

when a.name ='bit' then 'bool'

else a.name end

+' '+b.name+char(13)+char(9)+'{'+char(13)+char(9)+char(9)+'get{return '+lower('_'+b.name)+';}'+

char(13)+char(9)+char(9)+'set{'+lower('_'+b.name)+'=value;}'+char(13)+char(9)+'}'+char(13)

from syscolumns b,

(select distinct name,xtype from systypes where status=0) a

where a.xtype=b.xtype and b.id=object_id(@tablename)

set @sql=@sql+'}'

print @sql