Include third table in LEFT JOIN query

I have five mysql tables.

shops

+----+--------------+--------------+
| id | name         | address      |
+----+--------------+--------------+
|  1 | Shop1        | Street1      |
|  2 | Shop2        | Street2      |
|  3 | Shop3        | Street3      |
|  4 | Shop4        | Street4      |
+----+--------------+--------------+

fruits

+----+--------------+--------------+
| id | fruit        | price        |
+----+--------------+--------------+
|  1 | Bannana      | 2.5          |
|  2 | Apple        | 2.1          |
|  3 | Oran开发者_运维百科ge       | 1.8          |
|  4 | Plum         | 2.2          |
+----+--------------+--------------+

availability

+----+--------------+--------------+
| id | shop_id      | fruit_id     | 
+----+--------------+--------------+
|  1 | 1            | 2            |
|  2 | 2            | 2            |
|  3 | 1            | 3            |
|  4 | 2            | 1            |
+----+--------------+--------------+

shop_activity

+----+--------------+--------------+--------------+
| id | shop_id      | user_id      | status       |
+----+--------------+--------------+--------------+
|  1 | 2            | 1            | 1            |
|  2 | 3            | 2            | 1            |
|  3 | 1            | 2            | 2            |
|  4 | 2            | 2            | 1            |
+----+--------------+--------------+--------------+

users

+----+--------------+
| id | name         | 
+----+--------------+
|  1 | Peter        |
|  2 | John         |
+----+--------------+

I have query

SELECT
    availability.shop_id,
    shops.name

FROM availability

LEFT JOIN shops
ON availability.shop_id=shops.id 

WHERE
fruit_id = 2

As a result I get name list of shops where fruit with id 2 (apple) is available.

What should I do so that I can include shop_activity table in query to get user's status if users.id = 1 beside proper shop. Something like this...

Shop1, NULL
Shop2, status: 1

---

You could try something like this:

SELECT
    availability.shop_id,
    shops.name,
     shop_activity.status
FROM availability
LEFT JOIN shops
ON availability.shop_id=shops.id 
LEFT JOIN shop_activity
ON shop_activity.shop_id = availability.shop_id
   and shop_activity.user_id = 1
WHERE
fruit_id = 2

---

SELECT
    availability.shop_id,
    shops.name

FROM shops 
LEFT JOIN availability ON availability.shop_id=shops.id 
LEFT JOIN shop_activity ON shop_activity .shop_id=shops.id
WHERE
fruit_id = 2
and users.id=1

try making shops as the first table in left join

---

Try the following:

SELECT shops.name, shop_activity.status
FROM shops
    INNER JOIN availability ON availability.shop_id = shops.id
        AND availability.fruit_id = 2
    LEFT JOIN shop_activity ON shops.shop_id = shop_activity.shop_id
        AND shop_activity.user_id = 1

This should give you a row for every shop with apples, but the status will show as null for shops where the user has no activity, otherwise shows the status of that user.