spring boot mybatis mysql example

spring boot, you can choose the annotation-based approach or the way the XML file is configured. It is also recommended to use XML in the actual use of the two (XML is also recommended by the authorities).The following will introduce the way to implement the query through XML, followed by a brief comment on the way, and finally the integration of the paging plug-in (Pagehelper).One, through the XML configu

is not in the same directory as the Mapper class. So you can generally ignore it.Example 1(Specify config XML via mybatis.config-location, then set the alias and Mapper package inside):#application. Propertiesmybatis.config-location=mybatis-config.xmlXML version= "1.0" encoding= "UTF-8"?>DOCTYPE Configuration Public "-//mybatis.org//dtd Config 3.0//en" "http://mybatis.org/dtd/mybatis-3-conf Ig.dtd ">Config

The technical finishing needed to do a microservices architecture:View:H5, Vue.js, Spring Tag, React, AngularJsSpring boot/spring Cloud:Zuul, Ribbon, feign, Turbine, Hystrix, Oauthor2, Sleuth, API Gateway, Spring Cloud, Config Eureka, SSO, Spring Cloud,BUS, Turbine, Zipkin,

boot, you can choose the annotation-based approach or the way the XML file is configured. It is also recommended to use XML in the actual use of the two (XML is also recommended by the authorities).The following will introduce the way to implement the query through XML, followed by a brief comment on the way, and finally the integration of the paging plug-in (Pagehelper).One, through the XML configuration file Mode 1, add pom dependencydependency>

Spring Boot MyBatis connects to the database Recently busy, did not have time to extract the integration of MyBatis out, in fact, mybatis official website in late November 2015 has released the SpringBoot integrated Release version, Github has code: https://github.com/

) Execution java -jar xxx.jar --spring.profiles.active=prod , you can observe that the service port is set to 3333 , that is, the configuration of the production environment (PROD) According to the above experiment, we can summarize the multi-environment configuration ideas as follows: application.propertiesThe common content is configured in and set to the spring.profiles.active=dev development environment as the default configuration application-{profile}.properti

MyBatis provides several annotations such as: @InsertProvider, @UpdateProvider, @DeleteProvider and @selectprovider, These are the ways to build dynamic languages and let MyBatis perform these languages using annotation-based mybatis, or better.First is to define Mapper, @ Selectprovider to declare class (Citysqlprovide) and method name (findbystate), Public Inte

velocity, freemarker, and so on. The main goal of Thymeleaf is to provide a well-formed template creation that can be properly displayed by the browser, so it can also be used as a static model. You can use it to create validated XML and HTML templates. Rather than writing logic or code, developers simply add tag attributes to the template. Next, these tag properties perform pre-established logic on the DOM (Document Object model).Sample Template:You can see that thymeleaf is mainly attributed

coding work, Of course, you can use annotations to configure, simplified to now Spring boot integration Spring-boot-starter can be annotated directly to write the SQL statement, the principle is the Convention to greater than the configuration, Spring

statement, and only the properties of the JavaBean are referenced. //The ID here is the user's property@Select ("select * from Table where id = ${id}") enchashment Selectuserbyid (user user);RecallingGorgeous costume.The soft linesJust to prove you were here.Smile on the FaceA fragile life.Just to imply that you're still alive.You were miles away.Whisper what is theThe lamp in front of the bedTo reveal something.The crowd on the roadsideAgain in the head to ponder which oneYou and I used to beW

Mybatis officially provided the Mybatis-spring-boot-starter Https://github.com/mybatis/spring-boot-starter Http://www.mybatis.org/spring-

In this article, we talk about how springboot and MyBatis combine.dependencies and Data Source configurationSpringboot relies on Spring4, relies on mybatis-spring, and the latest version is 1.2.2. Data source dependent dependencies: The first two are dependencies on the data source, including HIKARICP and MySQL driv

= Program ape dd com.didispace.blog.title=Spring Boot tutorial Com.didispace.blog.desc=${com.didispace.blog.name} is trying to write "${com.didispace.blog.title}" com.didispace.blog.descThe parameter references the name and attributes defined above title , and finally the value of the property is 程序猿DD正在努力写《Spring Boot