SQL: Get the most recent order from each customer - php

Question

I am trying to display product from most recent orders on my main index page i have this code its working fine but i want to add order product thumb also in it which is stored in ecs_goods goods_thumb
function index_get_recent_buy_query()
{
$sql = 'SELECT ecs_users.user_name, ecs_order_goods.goods_id,
ecs_order_goods.goods_name, order_info.add_time, order_info.consignee
FROM ecs_users,
(
SELECT order_id, user_id, add_time, consignee
FROM ecs_order_info
ORDER BY ecs_order_info.add_time DESC
LIMIT 0 , 20
) AS order_info,
ecs_order_goods
WHERE order_info.order_id = ecs_order_goods.order_id
AND order_info.user_id = ecs_users.user_id;';
$all = $GLOBALS['db']->getAll($sql);
$arr[$idx]['goods_thumb'] = get_image_path($row['goods_id'],
$row['goods_thumb'], true);
I have the goods_id but i am confused on how can i include goods_thumb from ecs_goods in the above sql query

Answer 1

Here is the query part. I added a join with the ecs_goods table on the goods_id field and added goods_thumb field in the SELECT clause.
SELECT ecs_users.user_name, ecs_order_goods.goods_id,
ecs_order_goods.goods_name, order_info.add_time, order_info.consignee, ecs_goods.goods_thumb
FROM ecs_users,
(
SELECT order_id, user_id, add_time, consignee
FROM ecs_order_info
ORDER BY ecs_order_info.add_time DESC
LIMIT 0 , 20
) AS order_info,
ecs_order_goods, ecs_goods
WHERE order_info.order_id = ecs_order_goods.order_id
AND order_info.user_id = ecs_users.user_id
AND ecs_goods.goods_id = ecs_order_goods.goods_id;