:orders-it "finds customers who have ordered a min of 2 items" do @customer2 = @order1.customer
Order.count.shoulddebug. see below Customer.min_2_orders.
我正在尝试将相似的值分组在一个15码的正方形内(因此是特定值)。这是通过采用纬度/经度值,从该值减去或添加另一个值来完成的,如果该条件大于/小于该值,则分组$summarisedData =mysql_query("SELECT P_ID,COUNT(*) WHERE ( LAT - '$value[LAT]