go
/****** object: storedprocedure [dbo].[outputdata] script date: 08/04/2010 17:50:53 ******/
set ansi_nulls on
go set quoted_identifier on
go create procedure [dbo].[outputdata]
@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 --table is existed?
begin
print 'the object not exists'
return
end
set @objectname=object_name(@objectid)
if @objectname is null or charindex(@objectname,@tablename)=0
begin
print 'object not in current database'
return
end
if objectproperty(@objectid,'istable') <> 1 -- 判斷物件是否是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 不需處理，image,text,ntext,sql_variant 暫時不處理
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'
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