create procedure update_ERPTreeList(@s1 varchar(),@s2 varchar()) As Begin declare @ss1 varchar(),@ss2 ); declare @ix1 int,@ix2 int,@pos1 int,@pos2 int; ;;;; and @ix2>) Begin set @ix1=CHARINDEX(',',@s1,@pos1); set @ix2=CHARINDEX(',',@s2,@pos2); and @i…