SQL 字符串分割表函数

 --字符串分割表函数
 declare @str varchar(1000)
 declare @split varchar(10) 

 declare @i int;
 declare @count int;

 declare @ChildStr varchar(1000);
 declare @splitStr varchar(1000);
 declare @Index int;

 declare @table as table (rowId int,splitStr varchar(1000))
 declare @rowID int;

 set @str='aaa;bbb;ccc;d;';
 set @split=';';
 set @i=1;
 set @count=LEN(@str);
 set @ChildStr=@str;
 set @rowID=1;

 while @i<=@count
 begin
     set @Index= charindex(@split,@ChildStr);

     if @Index >0
     begin
         set @splitStr=SUBSTRING(@ChildStr,0,@Index);

         insert @table
         select @rowID,@splitStr

         set @ChildStr=SUBSTRING(@ChildStr,@Index+1,LEN(@ChildStr));

         set @rowID=@rowID+1;
         set @i=@i+1;
     end
     else if LEN(@ChildStr)>0
     begin
         insert @table
         select @rowID,@ChildStr

         --select * from @table
         return;
     end
     else
     begin
         --select * from @table
         return;
     end

 end