Package io.mybatis.mapper.list

Interface ListMapper<T>

Type Parameters:

T - 实体类类型

public interface ListMapper<T>

批量操作方法

Author:

liuzh

Method Summary

Modifier and Type	Method	Description
<S extends T> int	insertList(List<S> entityList)	批量保存实体，需要数据库支持批量插入的语法
<S extends T> int	updateList(List<S> entityList)	批量更新
<S extends T> int	updateListSelective(List<S> entityList)	批量更新

Method Detail

insertList

@Lang(io.mybatis.provider.Caching.class)
@InsertProvider(type=ListProvider.class,
                method="insertList")
<S extends T> int insertList(@Param("entityList")
                             List<S> entityList)

批量保存实体，需要数据库支持批量插入的语法

Parameters:

entityList - 实体列表

Returns:

结果数等于 entityList.size() 时成功，不相等时失败

updateList

@Lang(io.mybatis.provider.Caching.class)
@UpdateProvider(type=ListProvider.class,
                method="updateList")
<S extends T> int updateList(@Param("entityList")
                             List<S> entityList)

批量更新

updateListSelective

@Lang(io.mybatis.provider.Caching.class)
@UpdateProvider(type=ListProvider.class,
                method="updateListSelective")
<S extends T> int updateListSelective(@Param("entityList")
                                      List<S> entityList)

批量更新