io.mybatis.mapper.fn

Class FnProvider

java.lang.Object

io.mybatis.mapper.fn.FnProvider

public class FnProvider
extends Object

可指定字段的方法

Author:

liuzh

Constructor Summary

Constructors

Constructor and Description
FnProvider()

Method Summary

Modifier and Type	Method and Description
static String	selectColumns(org.apache.ibatis.builder.annotation.ProviderContext providerContext) 根据实体字段条件查询唯一的实体，根据实体字段条件批量查询，查询结果的数量由方法定义
static String	updateByPrimaryKeySelectiveWithForceFields(org.apache.ibatis.builder.annotation.ProviderContext providerContext) 根据主键更新实体中不为空的字段，强制字段不区分是否null，都更新

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FnProvider

public FnProvider()

Method Detail

updateByPrimaryKeySelectiveWithForceFields

public static String updateByPrimaryKeySelectiveWithForceFields(org.apache.ibatis.builder.annotation.ProviderContext providerContext)

根据主键更新实体中不为空的字段，强制字段不区分是否null，都更新

Parameters:

providerContext - 上下文

Returns:

cacheKey

selectColumns

public static String selectColumns(org.apache.ibatis.builder.annotation.ProviderContext providerContext)

根据实体字段条件查询唯一的实体，根据实体字段条件批量查询，查询结果的数量由方法定义

Parameters:

providerContext - 上下文

Returns:

cacheKey