---
{
    "title": "SHOW-PROPERTY",
    "language": "zh-CN"
}
---

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## SHOW-PROPERTY

### Description

该语句用于查看用户的属性

```
SHOW PROPERTY [FOR user] [LIKE key];
```

* `user`

    查看指定用户的属性。如不指定，查看当前用户的。
    
* `LIKE`

    可以通过属性名模糊匹配。
    
返回结果说明：

```sql
mysql> show property like '%connection%';
+----------------------+-------+
| Key                  | Value |
+----------------------+-------+
| max_user_connections | 100   |
+----------------------+-------+
1 row in set (0.01 sec)
```

* `Key`

    属性名。
    
* `Value`

    属性值。

### Example

1. 查看 jack 用户的属性
    
    ```sql
    SHOW PROPERTY FOR 'jack';
    ```

2. 查看 jack 用户连接数限制属性

    ```sql
    SHOW PROPERTY FOR 'jack' LIKE '%connection%';
    ```

### Keywords

    SHOW, PROPERTY

### Best Practice