Mybatis逆向工程，链接数据库Mysql8.0，generatorConfig.xml

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

	<!-- 默认false，把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer，为 true时把JDBC DECIMAL 和 
		NUMERIC 类型解析为java.math.BigDecimal -->
	<javaTypeResolver>
		<property name="forceBigDecimals" value="false" />
	</javaTypeResolver>

	<!-- targetProject:生成PO类的位置 -->
	<javaModelGenerator targetPackage="com.mall.pojo"
		targetProject=".\src">
		<!-- enableSubPackages:是否让schema作为包的后缀 -->
		<property name="enableSubPackages" value="false" />
		<!-- 从数据库返回的值被清理前后的空格 -->
		<property name="trimStrings" value="true" />
	</javaModelGenerator>
    <!-- targetProject:mapper映射文件生成的位置 -->
	<sqlMapGenerator targetPackage="com.mall.mapper" 
		targetProject=".\src">
		<!-- enableSubPackages:是否让schema作为包的后缀 -->
		<property name="enableSubPackages" value="false" />
	</sqlMapGenerator>
	<!-- targetPackage：mapper接口生成的位置 -->
	<javaClientGenerator type="XMLMAPPER"
		targetPackage="com.mall.mapper" 
		targetProject=".\src">
		<!-- enableSubPackages:是否让schema作为包的后缀 -->
		<property name="enableSubPackages" value="false" />
	</javaClientGenerator>
	<!-- 指定数据库表 -->
	<table schema="" tableName="content"></table>
	<table schema="" tableName="content_category"></table>
	<table schema="" tableName="item"></table>
	
</context>

--------以下是引用generatorConfig.xml 并测试产生实体

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.mybatis.generator.api.MyBatisGenerator;
import org.mybatis.generator.config.Configuration;
import org.mybatis.generator.config.xml.ConfigurationParser;
import org.mybatis.generator.exception.XMLParserException;
import org.mybatis.generator.internal.DefaultShellCallback;

public class GeneratorSqlmap {

public void generator() throws Exception{

	List<String> warnings = new ArrayList<String>();
	boolean overwrite = true;
	//指定 逆向工程配置文件
	File configFile = new File("generatorConfig.xml"); 
	ConfigurationParser cp = new ConfigurationParser(warnings);
	Configuration config = cp.parseConfiguration(configFile);
	DefaultShellCallback callback = new DefaultShellCallback(overwrite);
	MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config,
			callback, warnings);
	myBatisGenerator.generate(null);

} 
public static void main(String[] args) throws Exception {
	try {
		GeneratorSqlmap generatorSqlmap = new GeneratorSqlmap();
		generatorSqlmap.generator();
	} catch (Exception e) {
		e.printStackTrace();
	}
	
}

}