mirror of
https://gitee.com/mybatis-flex/mybatis-flex.git
synced 2025-12-08 01:28:24 +08:00
docs: update querywrapper.md
This commit is contained in:
parent
a4aac3eeec
commit
05d1708d2a
@ -104,7 +104,7 @@ FROM tb_account AS a, tb_article AS b
|
||||
WHERE a.id = b.account_id
|
||||
```
|
||||
|
||||
## select function
|
||||
## select function(SQL 函数)
|
||||
|
||||
```java
|
||||
QueryWrapper query=new QueryWrapper()
|
||||
@ -123,6 +123,22 @@ SELECT id, user_name, MAX(birthday), AVG(sex) AS sex_avg
|
||||
FROM tb_account
|
||||
```
|
||||
|
||||
目前,MyBatis-Flex 内置的函数支持如下:
|
||||
|
||||
- count
|
||||
- max
|
||||
- min
|
||||
- avg
|
||||
- sum
|
||||
- year
|
||||
- month
|
||||
- day
|
||||
- convert
|
||||
|
||||
更多的函数,用户可以参考 [QueryMethods](https://gitee.com/mybatis-flex/mybatis-flex/blob/main/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryMethods.java)
|
||||
,然后再自己的项目里进行自定义扩展。
|
||||
|
||||
|
||||
## select case...when
|
||||
|
||||
**示例 1:**
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user