关于mybatis-plus插件使用时的一些问题小结

<? xml version = "1.0" encoding = "UTF-8" ?>

<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

< mapper namespace = "com.test.domain.po.IFundAccountMapper" >

     <!-- 通用查询结果列-->

     < resultMap id = "TestEntityMap" type = "com.test.domain.po.FundAccount" >

         < id column = "id" property = "id" />

         < result column = "user_id" property = "userId" />

         < result column = "realname" property = "realname" />

     </ resultMap >

     < select id = "selectObjPage" resultType = "TestEntity" >

         SELECT * FROM fund_account

     </ select >

</ mapper >

package com.senthink.HdhCmsTestmicat.domain.po;

import com.baomidou.mybatisplus.annotations.IdType;

import com.baomidou.mybatisplus.annotations.TableField;

import com.baomidou.mybatisplus.annotations.TableId;

import com.baomidou.mybatisplus.annotations.TableName;

@TableName ( "fund_account" )

public class TestEntity {

     @TableId (type = IdType.AUTO)

     private Integer id;

     @TableField (value = "user_id" )

     private String userId;

     private String realname;

     public Integer getId() {

         return id;

     }

     public void setId(Integer id) {

         this .id = id;

     }

     public String getUserId() {

         return userId;

     }

     public void setUserId(String userId) {

         this .userId = userId;

     }

     public String getRealname() {

         return realname;

     }

     public void setRealname(String realname) {

         this .realname = realname;

     }

}

MybatisSqlSessionFactoryBean mybatisPlus = new MybatisSqlSessionFactoryBean();

mybatisPlus.setDbColumnUnderline( true );