---
{
    "title": "strleft",
    "language": "zh-CN"
}
---

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## strleft
### description
#### Syntax

`VARCHAR strleft(VARCHAR str)`


它返回具有指定长度的字符串的左边部分,长度的单位为utf8字符

### example

```
mysql> select strleft("Hello doris",5);
+------------------------+
| strleft('Hello doris', 5) |
+------------------------+
| Hello                  |
+------------------------+
```
### keywords
STRLEFT