create procedure dbgendata
@tablename varchar(100) --表名
asdeclare @columnname varchar(100) --列名
declare @typename varchar(100) --資料型別
declare @columns varchar(8000) --
declare @columnsandhead varchar(8000) --
set @columnsandhead = 'insert into '+@tablename+'('
set @columns = ''
--獲取表的所有欄位名稱
declare a cursor for
select a.[name] as columnname ,b.[name] as typename
from syscolumns a inner join systypes b on a.xtype=b.xtype
where a.[id]=(select [id] from sysobjects where [name]=@tablename)
open a
fetch next from a into @columnname ,@typename
while @@fetch_status = 0
begin
if @typename in ('bigint','bit','decimal','float','int','money','numeric','real','smallint','smallmoney','tinyint')
begin
set @columns = @columns + 'isnull(cast('+@columnname +' as varchar(1000)),''null'')+'',''+'
endelse
begin
set @columns = @columns+ ' (case when '+@columnname +' is null then '''' else '''''''' end) + isnull(cast('+@columnname +' as varchar(1000)),''null'')+ (case when '+@columnname +' is null then '''' else '''''''' end) +'',''+'
endset @columnsandhead = @columnsandhead + @columnname +','
fetch next from a into @columnname ,@typename
endselect @columnsandhead = left(@columnsandhead,len(@columnsandhead)-1) +') values('''
select @columns = left(@columns,len(@columns)-5)
close a
deallocate a
exec('select '''+@columnsandhead+'+'+@columns +'+'')'' as a from '+@tablename)
print 'select '''+@columnsandhead+'+'+@columns +'+'')'' as a from '
go
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