"Terence" <[EMAIL PROTECTED]> wrote: > > Is it possible to add the the running total of a column to the next row, > something like this: > > item,amount > ----- > x,100 > y,200 > z,50 > > and get a result like this: > > item,amount > ----- > x,100 > y,300 > z,350
Take a look at user variables. You can do like SELECT @a:=0; SELECT item, @a:[EMAIL PROTECTED] FROM table_name; Don't forget that rows are stored in unsorted order. So, MySQL will sum rows in that order as they are stored. -- For technical support contracts, goto https://order.mysql.com/?ref=ensita This email is sponsored by Ensita.net http://www.ensita.net/ __ ___ ___ ____ __ / |/ /_ __/ __/ __ \/ / Egor Egorov / /|_/ / // /\ \/ /_/ / /__ [EMAIL PROTECTED] /_/ /_/\_, /___/\___\_\___/ MySQL AB / Ensita.net <___/ www.mysql.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
