Mybatis 逆向工程 （MySQL和SQL server）
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1、添加 pom 依赖：
<dependency>
<groupId>org.mybatis.generatorgroupId>
<artifactId>mybatis-generatorartifactId>
<version>1.3.4version>
dependency>
<dependency>
<groupId>org.mybatis.generatorgroupId>
<artifactId>mybatis-generator-maven-pluginartifactId>
<version>1.3.4version>
dependency>
2、添加配置：
<generatorConfiguration>
<context id="testTables" targetRuntime="MyBatis3">
<commentGenerator>
<property name="suppressAllComments" value="true"/>
commentGenerator>
<jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://rm-bp14b4ud3l5yoy3f6po.mysql.rds.aliyuncs.com:3306/zhongshu_prod_db" userId="root"
password="Liyi880301">
jdbcConnection>
<javaTypeResolver>
<property name="forceBigDecimals" value="true"/>
javaTypeResolver>
<javaModelGenerator targetPackage="com.zhongshu.vegetables.bean"
targetProject=".\src">
<property name="enableSubPackages" value="false"/>
<property name="trimStrings" value="true"/>
javaModelGenerator>
<sqlMapGenerator targetPackage="com.zhongshu.vegetables.mapper"
targetProject=".\src">
<property name="enableSubPackages" value="false"/>
sqlMapGenerator>
<javaClientGenerator type="XMLMAPPER"
targetPackage="com.zhongshu.vegetables.dao"
targetProject=".\src">
<property name="enableSubPackages" value="false"/>
javaClientGenerator>
<table schema="" tableName="area">table>
<table schema="" tableName="category">table>
<table schema="" tableName="common">table>
<table schema="" tableName="dictionary">table>
<table schema="" tableName="item">table>
<table schema="" tableName="menu">table>
<table schema="" tableName="menu_role">table>
<table schema="" tableName="user">table>
<table schema="" tableName="order">table>
<table schema="" tableName="order_detail">table>
<table schema="" tableName="receive_address">table>
<table schema="" tableName="role">table>
<table schema="" tableName="shop_cart">table>
<table schema="" tableName="unit">table>
<table schema="" tableName="version">table>
context>
generatorConfiguration>3、执行代码启动
package com.zhongshu.vegetables.utils;
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 warnings = new ArrayList();
boolean overwrite = true;
//指定 逆向工程配置文件
File configFile = new File("./src/main/resources/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();
}
}
} 4、脚本方式启动逆向工程
新建文件名 run_mysql.bat
内容: java -jar lib/mybatis-generator-core-1.3.1-ext.jar -configfile generatorConfig_mysql.xml
双击运行即可 !
******************************************************华丽丽滴分界线*************************************
MySQL
只需配置generatorConfig.xml配置文件即可
<generatorConfiguration>
<properties resource="jdbc.properties">properties>
<classPathEntry location="D:\lion\LionTest\WebContent\WEB-INF\lib\sqljdbc4.jar" />
<context id="context1">
<commentGenerator>
<property name="suppressDate" value="true"/>
<property name="suppressAllComments" value="true"/>
commentGenerator>
<jdbcConnection driverClass="com.microsoft.sqlserver.jdbc.SQLServerDriver"
connectionURL="jdbc:sqlserver://localhost:1433;DatabaseName=tvshow" userId="sa" password="sa" />
<javaTypeResolver>
<property name="forceBigDecimals" value="false"/>
javaTypeResolver>
<javaModelGenerator targetPackage="com.lion.pojo" targetProject="SqlTest" />
<sqlMapGenerator targetPackage="com.lion.mapper" targetProject="SqlTest" />
<javaClientGenerator type="XMLMAPPER" targetPackage="com.lion.dao" targetProject="SqlTest">
<property name="enableSubPackages" value="true"/>
javaClientGenerator>
<table schema="" tableName="production" domainObjectName="Production" enableCountByExample="false" enableSelectByExample="false"
enableDeleteByExample="false" enableUpdateByExample="false" selectByExampleQueryId="false" >
table>
context>
generatorConfiguration>- 1
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MS SQL server
1.配置 generatorConfig.xml
<generatorConfiguration>
<properties resource="jdbc.properties">properties>
<classPathEntry location="${dbconfig.sqlServer.driverLocation}" />
<context id="context1">
<commentGenerator>
<property name="suppressDate" value="true"/>
<property name="suppressAllComments" value="true"/>
commentGenerator>
<jdbcConnection driverClass="${dbconfig.sqlServer.driverClasss}"
connectionURL="${dbconfig.sqlServer.ssmDemo.read.jdbcUrl}"
userId="${dbconfig.sqlServer.username}"
password="${dbconfig.sqlServer.password}" />
<javaTypeResolver>
<property name="forceBigDecimals" value="false"/>
javaTypeResolver>
<javaModelGenerator targetPackage="com.lion.pojo"
targetProject="SqlTest" />
<sqlMapGenerator targetPackage="com.lion.mapper" targetProject="SqlTest" />
<javaClientGenerator type="XMLMAPPER" targetPackage="com.lion.dao" targetProject="SqlTest">
<property name="enableSubPackages" value="true"/>
javaClientGenerator>
<table schema=""
tableName="title"
domainObjectName="Title"
enableCountByExample="false"
enableSelectByExample="false"
enableDeleteByExample="false"
enableUpdateByExample="false"
selectByExampleQueryId="false" >
table>
context>
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2.配置jdbc.properties
dbconfig.sqlServer.driverClasss=com.microsoft.sqlserver.jdbc.SQLServerDriver
dbconfig.sqlServer.ssmDemo.read.jdbcUrl=jdbc:sqlserver://localhost:1433;DatabaseName=tvshow
dbconfig.sqlServer.username=sa
dbconfig.sqlServer.password=111
#定义初始连接数
#定义最大连接数
dbconfig.maxActive=20
#定义最大空闲
dbconfig.maxIdle=20
#定义最小空闲
dbconfig.minIdle=1
#定义最长等待时间
dbconfig.maxWait=60000
#sqljsbc的位置(和sqlserver版本有关)
dbconfig.sqlServer.driverLocation=D:\sqljdbc4.jar