set quoted_identifier on
goset ansi_nulls on
goalter procedure crosstable
@strtablename as varchar(50)='', --查詢表
@strcol as varchar(50)='',
@strgroup as varchar(50)='',--分組字段
@strnumber as varchar(50)='',--被統計的字段
@strcompute as varchar(50)='sum'--運算方式
as declare @strsql as varchar(1000),@strtempcol as varchar(100)
execute ('declare corss_cursor cursor for select distinct '+@strcol+' from '+@strtablename+' for read only') --生成游標
begin
set nocount on
set @strsql='select '+@strgroup+','+@strcompute+'('+@strnumber+') as ['+@strnumber+']'
open corss_cursor
while(0=0)
begin
fetch next from corss_cursor
into @strtempcol
if(@@fetch_status <>0) break
set @strsql=@strsql+','+@strcompute+'( case '+@strcol+' when '''+@strtempcol+''' then '+@strnumber +' else 0 end ) as ['+@strtempcol+']'
endset @strsql=@strsql+' from '+@strtablename+' group by '+@strgroup
print @strsql
execute(@strsql)
if @@error <>0 return @@error
print @@error
close corss_cursor
deallocate corss_cursor return 0
end
goset quoted_identifier off
goset ansi_nulls on
go
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