CREATE PROCEDURE dbo.UspOutputData @tablename sysname AS declare @column varchar(1000) declare @columndata varchar(1000) declare @sql varchar(4000) declare @xtype tinyint declare @name sysname declare @objectId int declare @objectname sysname declare @ident int
set nocount on set @objectId=object_id(@tablename)
if @objectId is null -- 判斷對象是否存在 begin print 'The object not exists' return end set @objectname=rtrim(object_name(@objectId))
if @objectname is null or charindex(@objectname,@tablename)=0 --此判断不严密 begin print 'object not in current database' return end
if OBJECTPROPERTY(@objectId,'IsTable') 1 -- 判斷對象是否是table begin print 'The object is not table' return end
select @ident=status&0x80 from syscolumns where id=@objectid and status&0x80=0x80
if @ident is not null print 'SET IDENTITY_INSERT '+@TableName+' ON'
declare syscolumns_cursor cursor
for select c.name,c.xtype from syscolumns c where c.id=@objectid order by c.colid
open syscolumns_cursor set @column='' set @columndata='' fetch next from syscolumns_cursor into @name,@xtype
while @@fetch_status -1 begin if @@fetch_status -2 begin if @xtype not in(189,34,35,99,98) --timestamp不需处理,image,text,ntext,sql_variant 暂时不处理
begin set @column=@column+case when len(@column)=0 then'' else ','end+@name
set @columndata=@columndata+case when len(@columndata)=0 then '' else ','','',' end
+case when @xtype in(167,175) then '''''''''+'+@name+'+''''''''' --varchar,char when @xtype in(231,239) then '''N''''''+'+@name+'+''''''''' --nvarchar,nchar when @xtype=61 then '''''''''+convert(char(23),'+@name+',121)+''''''''' --datetime when @xtype=58 then '''''''''+convert(char(16),'+@name+',120)+''''''''' --smalldatetime when @xtype=36 then '''''''''+convert(char(36),'+@name+')+''''''''' --uniqueidentifier else @name end
end
end
fetch next from syscolumns_cursor into @name,@xtype
end
close syscolumns_cursor deallocate syscolumns_cursor
set @sql='set nocount on select ''insert '+@tablename+'('+@column+') values(''as ''--'','+@columndata+','')'' from '+@tablename
print '--'+@sql exec(@sql)
if @ident is not null print 'SET IDENTITY_INSERT '+@TableName+' OFF'
GO
exec UspOutputData 你的表名 作者:zlt982001
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