在MySQL中使用內部連接而不是一起使用

Question

我有一個帶有默認用戶表和兩個自定義表的wordpress數據庫，如下所示

1. wp_users

| id | display_name |
|----|--------------|
|  1 |         Ibbs |
|  2 |         Nina |
|  3 |        rakib |


2. wp_invite

| post_id | user_id |   status |
|---------|---------|----------|
|    3342 |       1 | accepted |
|    3342 |       2 | accepted |
|    3342 |       3 | accepted |



3. wp_rating
| id | reviwer | reviewed | post | know | skill | time | comm |
|----|---------|----------|------|------|-------|------|------|
|  2 |       3 |        1 | 3342 |    b |     b |    b |    b |
|  5 |       1 |        2 | 2122 |    a |     c |    d |    a |
|  7 |       2 |        3 | 3342 |    d |     a |    b |    c |

我想select * from wp_invite where status = accepted ， display_name從wp_users然后要排除從結果，其中所有這三個條件滿足1行wp_invite.user_id不等於wp_rating.reviewer和2 wp_invite.user_id是不等於wp_rating.reviewed和wp_invite.post_id不等於wp_rating.post 。

我想要的post = 3342輸出post = 3342 ， reviewer = 3

| user_id | display_name |
|---------|--------------|
|       2 |         Nina |
|       3 |        rakib |

我想要的post = 3342輸出post = 3342 ， reviewer = 2

| user_id | display_name |
|---------|--------------|
|  1      |         Ibbs |
|  2      |         Nina |

我想要的post = 2122輸出post = 2122 ， reviewer = 2

| id | display_name |
|----|--------------|
|  1 |         Ibbs |
|  2 |         Nina |
|  3 |        rakib |

我想要的post = 2122輸出post = 2122 ， reviewer = 1

| id | display_name |
|----|--------------|
|  1 |         Ibbs |
|  3 |        rakib |

我嘗試了以下查詢，但我的輸出為空：

SELECT wp_invite.user_id, wp_users.display_name, wp_invite.post_id 
FROM wp_invite 
INNER JOIN wp_users ON wp_invite.user_id = wp_users.id 
WHERE (status = 'accepted') 
AND user_id NOT IN (SELECT reviewer FROM wp_rating) 
AND user_id NOT IN (SELECT reviewed FROM wp_rating)
AND post_id NOT IN (SELECT post FROM wp_rating)

Answer 1

ID應該大寫：wp_invite.user_id上的內部聯接wp_users = wp_users。 ID