SQLite: Get Total/Sum of Column

Question

I am using SQLite and am trying to return the total of one column buy_price in the column TOTAL while at the same time returning all of the data. I

Answer 1

It sounds like this is what you are looking for:

select id,
  dt,
  pool_name,
  pool_id,
  buy_price,
  (select sum(buy_price) from yourtable) total
from yourtable

see SQL Fiddle with Demo