日期:2014-05-18  浏览次数:20421 次

升星——公布自动生成测试数据存储过程——昨夜小楼
SQL code
create procedure cs
    @input varchar(max)
as
set nocount on
if patindex('%[@#$]%',@input)=0 return
select @input=replace(@input,' ',' '),@input=ltrim(rtrim(@input))
select top 94 code=identity(tinyint,33,1),m=cast(null as varchar(2)),w=cast(null as varchar(1)) into # from syscolumns
select @input=replace(@input collate chinese_prc_cs_as_ks_ws,nchar(code+65248),char(code)) from #
truncate table #
insert into # select char(13),char(10)
insert into # select char(9) ,','
insert into # select ' ',','
insert into # select '|' ,','
insert into # select '¦' ,','
insert into # select '。','.'
insert into # select '·','.'
insert into # select char(39),''
select @input=replace(@input collate chinese_prc_cs_as_ks_ws,m,w) from #
drop table #
while patindex('%[^,][;]%',@input)>0 set @input=stuff(@input,patindex('%[^,][;]%',@input)+1,1,',;')
while patindex('%[;][^,]%',@input)>0 set @input=stuff(@input,patindex('%[;][^,]%',@input),1,';,')
set @input=replace(@input,';','null')
while charindex(',,',@input)>0 set @input=replace(@input,',,',',')
set @input=replace(@input,char(10)+',',char(10))
set @input=replace(@input,','+char(10),char(10))
while charindex(char(10)+char(10),@input)>0 set @input=replace(@input,char(10)+char(10),char(10))
if left(@input,1)=char(10) set @input=right(@input,len(@input)-1)
if right(@input,1)<>char(10) set @input=@input+char(10)
declare @tab  sysname -- 表名:@=变量表;#=临时表;$=实体表
declare @tid  tinyint
declare @yes  bit
declare @cid  smallint
declare @col  varchar(1000)
declare @max  smallint
declare @type sysname
declare @lenp smallint
declare @lens smallint
declare @sql  varchar(8000)
declare @tabs table (id int identity,name sysname)
declare @data table (id int identity,data varchar(8000))
declare @temp table (id int,temp varchar(1000))
declare @code table (id int,code varchar(8000))
if charindex('$',@input)>0
    begin
        set @tab=substring(@input,charindex('$',@input)+1,charindex(char(10),@input,charindex('$',@input))-charindex('$',@input)-1)
        if object_id(@tab) is not null
            begin
                raiserror(N'数据库中已存在名为 ''%s'' 的对象。',16,1,@tab)
                return
            end
    end
while patindex('%[@#$]%',@input)>0
    begin
        select @tab=left(@input,charindex(char(10),@input)-1),@tid=isnull(@tid,0)+1,@yes=1,@cid=1,@input=right(@input,len(@input)-charindex(char(10),@input))
        if left(@tab,1)='0' select @tab=stuff(@tab,1,1,''),@yes=0
        if len(@tab)=1 set @tab=@tab+'T'+ltrim(@tid)
        if left(@tab,1)='$' set @tab=quotename(stuff(@tab,1,1,''))
        insert into @tabs values (@tab)
        if @yes=0 set @col=null
        else select @col=left(@input,charindex(char(10),@input)-1)+',',@input=right(@input,len(@input)-charindex(char(10),@input)),@col=replace(@col,',',':')
        while charindex(char(10),@input)>0
            begin
                insert into @data select left(@input,charindex(char(10),@input)-1)
                set @input=right(@input,len(@input)-charindex(char(10),@input))
                if left(@input,1) in ('@','#','$') or left(@input,2) in ('0@','0#','0$') break
            end
        delete from @data where patindex('%[^,-]%',data)=0
        select @max=max(len(data)-len(replace(data,',',''))) from @data
        update @data set data=data+replicate(',null',@max-len(data)+len(replace(data,',','')))+','
        set @max=isnull(len(@col)-len(replace(@col,':','')),0)
        insert into @code select id,null from @data order by id
        while exists (select 1 from @data where charindex(',',data)>0)
            begin
                insert into @temp select id,nullif(left(data,charindex(',',data)-1),'null') from @data order by id
                update @data set data=right(data,len(data)-charindex(',',data))
                if exists (select 1 from @