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--exec [P_AutoGenerateNumber] 'reception_apply','generate_code','',7
/*
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debug:ÉÐδ¿¼ÂDZàºÅÒç³öÇé¿ö
*/
ALTER proc [P_AutoGenerateNumber]
(
@tableName varchar(100)='meeting_apply', --±íÃû
@byteName varchar(100)='generate_code', --×Ö¶ÎÃû
@Remark varchar(10)='M', --±êʾ
@subLen int=4 --½ØÈ¡³¤¶È
)
WITH ENCRYPTION
as
declare @SQLString NVARCHAR(4000)
declare @OutputValue int
declare @subLenVar NVARCHAR(20)
declare @TempValue varchar(20)
set @subLenVar =convert(varchar(20),@subLen)
set @TempValue ='00000000000000000000'
declare @OutputValueToVar varchar(20)
set @SQLString = N'select @OutputValueEx=count(*) from '+@tableName+' where generate_code is not null or generate_code!='''''
EXECUTE sp_executesql @SQLString, N'@OutputValueEx int output',@OutputValueEx= @OutputValue output
if @OutputValue !=0
begin
SET @SQLString = N'SELECT @OutputValueEx=max(cast(right('+@byteName+','+@subLenVar+') as int))+1  
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