I am wanting to create a table that will sum up the total of an order and automatically put value in the specified field. An example of the table is below. Any ideas on how to do this.
CREATE TABLE sales_info ( sales_id serial PRIMARY KEY, prod_id int REFERENCES product (prod_id), qty int, unit_price numeric(4,2), sub_total numeric(4,2), tax numeric(4,2), shipping numeric(4,2), grand_total numeric(4,2)); The grand total is where I want the sum of the unit_price, tax, and shipping price entered automatically. Thanks for any help. --Sloan ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
