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Mybatis-plus+通用mapper(tk.mybatis)的使用_java_腳本之家
4>導(dǎo)入mybatis依賴,mysql依賴 5>編寫測試類,測試mapper接口實(shí)現(xiàn)CRUD操作 問題:復(fù)雜項(xiàng)目Mybatis太過冗余。項(xiàng)目中,每張表對應(yīng)一個(gè)實(shí)體類,對應(yīng)一個(gè)mapper.java接口,也對應(yīng)一個(gè)mapper.xml配置文件。每個(gè)mapper,java接口都有重復(fù)的增、刪、改、查4個(gè)基礎(chǔ)方法,每一個(gè)Mapper.xml都有重復(fù)的增、刪、改、查4個(gè)基礎(chǔ)
www.dbjr.com.cn/program/318777r...htm 2025-5-22
詳解擴(kuò)展tk.mybatis的批量更新的功能_java_腳本之家
importorg.apache.ibatis.mapping.MappedStatement; importtk.mybatis.mapper.entity.EntityColumn; importtk.mybatis.mapper.mapperhelper.EntityHelper; importtk.mybatis.mapper.mapperhelper.MapperHelper; importtk.mybatis.mapper.mapperhelper.SqlHelper; importtk.mybatis.mapper.provider.ExampleProvider; importjava.util...
www.dbjr.com.cn/article/2308...htm 2025-6-8
Spring Boot整合tk.mybatis代碼實(shí)例_java_腳本之家
mybatis: type-aliases-package: 實(shí)體類的存放路徑,如:com.funtl.hello.spring.boot.entity mapper-locations: classpath:mapper/*.xml 創(chuàng)建一個(gè)通用的父級接口 主要作用是讓 DAO 層的接口繼承該接口,以達(dá)到使用 tk.mybatis 的目的 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 packagecom.funtl.ut...
www.dbjr.com.cn/article/1749...htm 2025-5-28
Spring Boot 整合 TKMybatis 二次簡化持久層代碼的實(shí)現(xiàn)_java_腳本之...
importorg.springframework.boot.autoconfigure.SpringBootApplication; importtk.mybatis.spring.annotation.MapperScan; @MapperScan(value ="com.antoniopeng.springboot.mybatis.mapper") @SpringBootApplication publicclassHelloSpringBootMybatisApplication { publicstaticvoidmain(String[] args) { SpringApplication.run(...
www.dbjr.com.cn/article/2048...htm 2025-5-25
Java Mybatis批量修改封裝詳解_java_腳本之家
importtk.mybatis.mapper.mapperhelper.MapperTemplate; importtk.mybatis.mapper.mapperhelper.SqlHelper; importjava.util.Set; importstatictk.mybatis.mapper.mapperhelper.SqlHelper.whereVersion; /** * ListUpdateProvider實(shí)現(xiàn)類,批量修改方法實(shí)現(xiàn)類 *
www.dbjr.com.cn/article/2271...htm 2025-6-4
MyBatis Map結(jié)果的Key轉(zhuǎn)為駝峰式_java_腳本之家
packagetk.mybatis; importorg.apache.ibatis.reflection.MetaObject; importorg.apache.ibatis.reflection.wrapper.MapWrapper; importjava.util.Map; /** * 駝峰處理 */ publicclassMyMapWrapperextendsMapWrapper { publicMyMapWrapper(MetaObject metaObject, Map<String, Object> map) { ...
www.dbjr.com.cn/article/1534...htm 2025-5-25
springboot mybatis手動事務(wù)的實(shí)現(xiàn)_java_腳本之家
mybatis: mapper-locations: classpath:mapper/*Mapper.xml configuration: log-impl: org.apache.ibatis.logging.stdout.StdOutImpl 創(chuàng)建啟動類 1 2 3 4 5 6 7 8 9 10 11 12 package com.wd; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplicat...
www.dbjr.com.cn/program/3074264...htm 2025-6-5
SpringBoot解析自定義yml文件的流程步驟_java_腳本之家
import tk.mybatis.spring.annotation.MapperScan; import java.io.File; @SpringBootApplication @EnableDiscoveryClient//nacos注冊中心 @EnableFeignClients(basePackages = {"cn.com.soulfox.common.feign.client"})//feign掃描 @MapperScan(basePackages={"cn.com.soulfox.*.mvc.mapper"})//mybatis mapper掃描 ...
www.dbjr.com.cn/program/323366p...htm 2025-6-6
myBatis使用@GeneratedValue(generator = “...“, strategy =...
package tk.mybatis.mapper.mapperhelper; //主鍵策略 - Oracle序列,MySql自動增長,UUID // Oracle序列生成注解 if (field.isAnnotationPresent(SequenceGenerator.class)) { SequenceGenerator sequenceGenerator = field.getAnnotation(SequenceGenerator.class); if (sequenceGenerator.sequenceName().equals("")) { thr...
www.dbjr.com.cn/program/2923772...htm 2025-6-5