spring boot mybatis mysql example

Maven + Spring MVC + MyBatis + MySQL, build the SSM framework environment, mavenmybatis Structure after project construction: The table structure of the database is as follows: Environment Construction: Build a Maven environment, Tomcat environment, MySql database support, and use the programming tool Eclipse (thes

Originally wanted to write a chatty of the detailed tutorial, including some of the use of skills, and later found himself a little hold the feeling (don't believe you try), rewrite a literacy articleThe entire blog post includes maven installation, MySQL installation, environment building, and configuration literacy. The frame will be built from bare mybatis to the integration of

Userserviceimpl Implements userservice{@Resourceprivate usermapper usermapper; @Overridepublic void Insert (User record) { Usermapper.insert (record);} @Overridepublic User Selectbyprimarykey (String ID) {return usermapper.selectbyprimarykey (ID);}}Usermapper.javaPackage Hanxuanyuan.dao;import Hanxuanyuan.domain.user;public interface Usermapper {int deletebyprimarykey (String ID);int Insert (User record);int insertselective (User record);User Selectbyprimarykey (String ID);int updatebyprimaryke

Com.zhangguo.Spring61.entities.BookType; Import Com.zhangguo.Spring61.mapping.BookTypeDAO; /** * realizes book type data access */public class Booktypedaoimpl implements Booktypedao { @Override Public list Third, the use of spring4.x integration mybatis3.x The above is a small series to introduce the spring integration MyBatis (maven+mysql) graphics

dictionary: Unlimited levels, support for multi-level unlimited classification. On-site numbering, sorting, etc.Provide a complete range of tools (e-mail source, MD5 encryption class, upload download class, interface class, etc.)1.app interface2. Aurora Push3. Interface4.java Timer (timed to execute a program, accurate to seconds, can set cycle)5. Send mail6.base64 Transferring pictures7.MD5 encryption8. Import and Export Excel6. On this basis can develop a variety of system software (OA, ERP,

', ' Admin.view.photoArborescence.PhotoArborescenceController '], controller:' Photoarborescence ', layout:' Fit ', listeners: {beforerender:' Picturebeforerender '}, defaults: {height:' 100% '}, Autoheight:true,//Auto Height, default falseAnimate:true,//Expand AnimationsEnabledrag:true,//Whether you can drag (effect)Enabledd:true,//You can drag, you can also change the node hierarchyEnabledrop:false,//Just dropRootvisible:true,//whether the root node is displayed, by default trueheight:

()throwsException {Sqlsessionfactorybean Sessionfactorybean=NewSqlsessionfactorybean (); Sessionfactorybean.setdatasource (Primarydatasource); returnSessionfactorybean.getobject (); }} //class Databaseconfig2.3 Log Library ConfigurationImportJavax.sql.DataSource;Importorg.apache.ibatis.session.SqlSessionFactory;ImportOrg.mybatis.spring.SqlSessionFactoryBean;ImportOrg.mybatis.spring.annotation.MapperScan;Importorg.springframework.beans.factory.annotation.Autowired;ImportOrg.springframewor

Tags: val with sql Hiberna https solve problem direct names nal Spring-boot JPA MySQL UTF8MB4 Emoji Write failed MySQL database,table,column default to Utf8mb4 caused By:java.sql.SQLException:Incorrect string value: ' \xf0\x9f\x98\xad ' for column ' title ' at row 1At Com.mysql.jdbc.SQLError.createSQLException (sqlerro

MyBatis provides advanced associative query capabilities that make it easy to map the result sets obtained by a database to a defined Java Bean. Here's an example to show how mybatis is dealing with complex mappings of common one-to-many and many-to-many relationships.Design a simple blog system, a user can open more than one blog, in the blog can publish article

Tags: DDL put detail STC att usage character persist frameToday the company to do a small project, long time No Touch project (Brush the problem is very tired ...) ), I heard that spring boot was very hot and decided to try it. Read the data from MySQL for the time being, use Hiberante.1. Get the jar package.Get from http://start.spring.io/, of course for using e

Tags: Ack entity constructor int ref auth YACC Generate MPI0. First recommend a tool--lombok,pom file as follows: Dependency> groupId>Org.projectlombokgroupId> Artifactid>LombokArtifactid> Scope>CompileScope> Dependency> You can use annotations @data compile-time to automatically generate Get,set methods, constructors, and ToString methods. @Data @Entity Public classAccount {@IdPrivateString ID; PrivateString account; @Column (Name= "Call_phone") PrivateString Phone; @Column (Nam

*/privatestring password; Public intgetid () {returnid;} public voidsetid (int id) {This. id = ID;} publicstring getname () {return name;} public voidsetname (string name) {This. name = Name;} publicstring GetPassword () {returnpassword;} public voidsetpassword (string password) {This. password = password ;}} (2) Data Source properties file: COM/mybatis/demo4/MySQL. Properties driver=com.mysql.jdbc.Driveru

such as the title, with spring MVC 4.3.2+mybatis 3.4.1 + mysql 5.7.14 +shiro developed a management system for kindergartens.Function module includes account, role, and rights management. Child file management, child charge management and so on. Permission to use the Shiro permission control, feeling is pretty strong. My idea is simple, good enough.The front-end

Create a new project and add support for the databaseDownload MySQL Driver pack mysql-connector-java-5.1.7-bin.jar, shortcut key ctrl+alt+shift+s, add jar package to ProjectWriting Test Text Jdbctemplatedemo.java1 PackageCom.jdbc;2 3 Importorg.junit.Test;4 Importorg.springframework.jdbc.core.JdbcTemplate;5 ImportOrg.springframework.jdbc.datasource.DriverManagerDataSource;6 7 Public classJdbctemplatedemo {