Example Analysis of reverse Engineering in MyBatis

This article mainly introduces the example analysis of reverse engineering in MyBatis, which has a certain reference value, and interested friends can refer to it. I hope you will gain a lot after reading this article.

MyBatis reverse engineering one: what is retrograde engineering. MyBatis is an excellent persistence layer framework that supports customized SQL, stored procedures, and advanced mapping. MyBatis avoids almost all JDBC code and manually setting parameters and getting result sets. MyBatis can use simple XML or annotations to configure and map native information, mapping interfaces and Java's POJOs (Plain Old Java Objects, ordinary Java objects) to records in the database. When there are many database tables, the mapper that repeatedly creates pojo objects and simple database tables (CRUD) operations is inefficient. Officials have given the use of mybatis Generator to generate pojo and mapper files reverse according to database tables, which is very convenient for development. Two: a simple tutorial

Add plug-ins to pom.xml of maven

Jar org.mybatis mybatis org.mybatis mybatis-spring com.github.miemiedev mybatis-paginator com.github.pagehelper pagehelper mysql Mysql-connector-java com.alibaba druid org.mybatis.generator mybatis-generator-core 1.3.6 org.mybatis.generator mybatis-generator-maven-plugin 1.3.7 src/main/resources/generatorConfig.xml true true

Create a profile generatorConfig.xml

Run the Generator class to generate

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