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【MSSQL】通过SQL存储过程生成实体类

作者:Gordon / 发布于2015/1/26/ 1032


	set ANSI_NULLS ON
	set QUOTED_IDENTIFIER ON
	go
	
	Create proc [dbo].[CreateEntityBySQL]
	@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

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