split

create   table   #   (a   varchar(1000))   
  declare   @string   varchar(1000)   
  set   @string='(aa,aa);(bb,bb);(ccc,c);(dd,dd)'   
  set   @string='insert   #   select   '''+replace(@string,';','''as   str   union   all   select   ''')+''''   
  exec(@string)   
    
  select   *   from   #
drop table #

 

CREATE FUNCTION Taurus_CommonSplit_String
(
@split_string varchar(max), --要进行分解的字符串
@tag_string varchar(10) --分解标志
)
RETURNS 
@split_table TABLE 
(
split_value varchar(200)
)
AS
BEGIN
declare @temp_string varchar(max)
declare @start_index int
declare @end_index int

while 1=1
begin
  set @start_index = 0
  select @end_index = CharIndex(@tag_string,@split_string,@start_index)
  if @end_index <> 0
  begin
   set @temp_string = Substring(@split_string,@start_index,@end_index)
   if @temp_string is not null and @temp_string <> ''
    insert into @split_table(split_value) values(@temp_string)
   set @start_index = @end_index + 1
   set @split_string = Substring(@split_string,@start_index,len(@split_string))
  end
  else
  begin
    if @split_string is not null and @split_string <> ''
       insert into @split_table(split_value) values(@split_string)
   break
  end
end

RETURN 
END