idea + mybatis generator + maven 插件使用

ゝ一世哀愁。 2022-06-03 10:22 177阅读 0赞

采用的是 generator 的 maven 插件的方式 ~

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## 1 pom.xml ##

mybatis其它配置一样,下面是配置mybatis generator 的 maven插件

<plugins>
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.5</version>
                <configuration>
                    <configurationFile>src/main/resources/mybatis-generatorConfig/generatorConfig.xml</configurationFile>
                    <verbose>true</verbose>
                    <overwrite>true</overwrite>
                </configuration>
                <executions>
                    <execution>
                        <id>Generate MyBatis Artifacts</id>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                    </execution>
                </executions>
                <dependencies>
                    <dependency>
                        <groupId>org.mybatis.generator</groupId>
                        <artifactId>mybatis-generator-core</artifactId>
                        <version>1.3.5</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>

## 2 generatorConfig.xml generator的配置文件,具体配置注释已经写得很清楚了 ##

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE generatorConfiguration
            PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
            "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
    
    
    <generatorConfiguration>
    
        <properties resource="db.properties"></properties>
    
    
        
    
        
        <classPathEntry location="/Users/Erma/Documents/HaiYan_BI/lib/mysql-connector-java-5.1.40.jar" />
    
    
        
        <context id="MyBatis" targetRuntime="MyBatis3">
            
            <property name="autoDelimitKeywords" value="false"/>
            
            <property name="javaFileEncoding" value="UTF-8"/>
            
            <property name="javaFormatter" value="org.mybatis.generator.api.dom.DefaultJavaFormatter"/>
            
            <property name="xmlFormatter" value="org.mybatis.generator.api.dom.DefaultXmlFormatter"/>
    
            
            <commentGenerator>
                <property name="suppressAllComments" value="true"/>
                <property name="suppressDate" value="true"/>
            </commentGenerator>
    
    
            
            
            
    
            
            <jdbcConnection driverClass="${db.driver}" connectionURL="${db.url}"
                            userId="${db.username}"
                            password="${db.password}">
                
            </jdbcConnection>
    
            
            <javaTypeResolver type="org.mybatis.generator.internal.types.JavaTypeResolverDefaultImpl">
                
                <property name="forceBigDecimals" value="false"/>
            </javaTypeResolver>
    
            
            <javaModelGenerator targetPackage="com.erma.model" targetProject="src/main/java">
                
                
    
                
                <property name="enableSubPackages" value="false"/>
                
                
    
                
                
    
                
                <property name="trimStrings" value="true"/>
            </javaModelGenerator>
    
    
            
            <sqlMapGenerator targetPackage="com.erma.mapper" targetProject="src/main/java">
                
                <property name="enableSubPackages" value="false"/>
            </sqlMapGenerator>
    
    
            
            <javaClientGenerator targetPackage="com.erma.dao" type="XMLMAPPER"
                                 targetProject="src/main/java">
                
                <property name="enableSubPackages" value="false"/>
    
                
            </javaClientGenerator>
    
            
            <table tableName="user" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false"
                   enableSelectByExample="false" selectByExampleQueryId="false" >
    
                
                
    
                
                
    
                
                
    
                
                
    
                
    
                
    
                
    
                
    
                
    
                
                
    
                
                
    
    
                
    
                
    
    
                
                
                
                
    
                
    
                
    
                
    
                
                
    
                
            </table>
    
        </context>
    
    </generatorConfiguration>

## 3 数据库连接配置 db.properties ##

db.driver=com.mysql.jdbc.Driver
    db.url= 写你自己的url~
    db.username=root
    db.password=root

4 运行

![7305b707ly1feiuti39dcj20s70c4ad1.jpg][]

[7305b707ly1feiuti39dcj20s70c4ad1.jpg]: /images/20220603/b7ff41bd827847d887baf1bf851ded85.png