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Merge pull request Snailclimb#1931 from varjakk/patch-1
Update sql-questions-01.md
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docs/database/sql/sql-questions-01.md

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@@ -1241,9 +1241,9 @@ SQL 允许在 `JOIN` 左边加上一些修饰性的关键词,从而形成不
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![](https://img-blog.csdnimg.cn/img_convert/d1794312b448516831369f869814ab39.png)
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如果不加任何修饰词,只写 `JOIN`,那么默认为 `INNER JOIIN`
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如果不加任何修饰词,只写 `JOIN`,那么默认为 `INNER JOIN`
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对于 `INNER JOIIN` 来说,还有一种隐式的写法,称为 “**隐式内连接**”,也就是没有 `INNER JOIIN` 关键字,使用 `WHERE` 语句实现内连接的功能
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对于 `INNER JOIN` 来说,还有一种隐式的写法,称为 “**隐式内连接**”,也就是没有 `INNER JOIN` 关键字,使用 `WHERE` 语句实现内连接的功能
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```sql
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# 隐式内连接
@@ -1850,4 +1850,4 @@ SELECT cust_name, cust_contact, cust_email
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FROM Customers
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WHERE cust_state = 'MI' or cust_state = 'IL'
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ORDER BY cust_name;
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```
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```

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