MybatisX 是一款基于 IDEA 的快速开发插件，为效率而生。今天给大家介绍下mybatisx 插件使用。
官网：https://baomidou.com/pages/ba5b24
file ==> preferences ==> plugins：搜索mybatisx，安装插件
mybatisx 功能：
文件跳转：点击图标，可实现mapper接口、对应xml之间的互相跳转，serverImpl层跳转到注入的mapper接口
代码自动生成：根据表自动生成实体类、mapper接口、mapper xml、service、serverImpl类，模板可自定义
mapper方法自动填充：mapper接口中输入部分方法名，可自动补全代码，并在对应的mapper xml中生成sql语句
连接数据源
mybatisx-generator 自动生成代码
说明：实体类的包名、类名，moduler path、base path、package name均可手动编辑
查看自动生成的代码
mapper接口：点击图标，跳转mapper xml文件
mapper xml：点击图标，跳转到mapper接口
PersonServiceImpl：点击图标，跳转到mapper接口
mapper 接口写出方法名 ==> 右击 ==> show context actions
generate mybatis sql
mapper xml生成的sql
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.example.demo.mapper.PersonMapper">
<resultMap id="BaseResultMap" type="com.example.demo.pojo.Person">
<id property="id" column="id" jdbcType="INTEGER"/>
<result property="name" column="name" jdbcType="VARCHAR"/>
<result property="age" column="age" jdbcType="INTEGER"/>
</resultMap>
<sql id="Base_Column_List">
id,name,age
</sql>
<!-- mapper xml自动生成的sql语句 -->
<select id="selectAllByName" resultMap="BaseResultMap">
select
<include refid="Base_Column_List"/>
from person
where
name = #{name,jdbcType=VARCHAR}
</select>
</mapper>自动补全操作示例
mybatisx 模板：可对模板（ftl）进行修改、并恢复默认设置
.meta.xml
<?xml version="1.0" encoding="utf-8" ?>
<templates>
<template>
<property name="configName" value="serviceInterface"/>
<property name="configFile" value="serviceInterface.ftl"/>
<property name="fileName" value="${domain.fileName}Service"/>
<property name="suffix" value=".java"/>
<property name="packageName" value="${domain.basePackage}.service"/>
<property name="encoding" value="${domain.encoding}"/>
<property name="basePath" value="${domain.basePath}"/>
</template>
<template>
<property name="configName" value="serviceImpl"/>
<property name="configFile" value="serviceImpl.ftl"/>
<property name="fileName" value="${domain.fileName}ServiceImpl"/>
<property name="suffix" value=".java"/>
<property name="packageName" value="${domain.basePackage}.service.impl"/>
<property name="encoding" value="${domain.encoding}"/>
<property name="basePath" value="${domain.basePath}"/>
</template>
<template>
<property name="configName" value="mapperInterface"/>
<property name="configFile" value="mapperInterface.ftl"/>
<property name="fileName" value="${domain.fileName}Mapper"/>
<property name="suffix" value=".java"/>
<property name="packageName" value="${domain.basePackage}.mapper"/>
<property name="encoding" value="${domain.encoding}"/>
<property name="basePath" value="${domain.basePath}"/>
</template>
<template>
<property name="configName" value="mapperXml"/>
<property name="configFile" value="mapperXml.ftl"/>
<property name="fileName" value="${domain.fileName}Mapper"/>
<property name="suffix" value=".xml"/>
<property name="packageName" value="mapper"/>
<property name="encoding" value="${domain.encoding}"/>
<property name="basePath" value="src/main/resources"/>
</template>
</templates>mapperInterface.ftl
package ${mapperInterface.packageName};
import ${tableClass.fullClassName};
<#if tableClass.pkFields??>
<#list tableClass.pkFields as field><#assign pkName>${field.shortTypeName}</#assign></#list>
</#if>
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
/**
* @author ${author!}
* @createDate ${.now?string('yyyy-MM-dd HH:mm:ss')}
*/
public interface ${mapperInterface.fileName} extends BaseMapper<${tableClass.shortClassName}> {
}serviceInterface.ftl
package ${baseInfo.packageName};
import ${tableClass.fullClassName};
<#if baseService??&&baseService!="">
import ${baseService};
<#list baseService?split(".") as simpleName>
<#if !simpleName_has_next>
<#assign serviceSimpleName>${simpleName}</#assign>
</#if>
</#list>
</#if>
import com.baomidou.mybatisplus.extension.service.IService;
/**
* @author ${author!}
* @description 针对表【${tableClass.tableName}<#if tableClass.remark?has_content>(${tableClass.remark!})</#if>】的数据库操作Service
* @createDate ${.now?string('yyyy-MM-dd HH:mm:ss')}
*/
public interface ${baseInfo.fileName} extends IService<${tableClass.shortClassName}> {
}serviceImpl.ftl
package ${baseInfo.packageName};
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import ${tableClass.fullClassName};
import ${serviceInterface.packageName}.${serviceInterface.fileName};
import ${mapperInterface.packageName}.${mapperInterface.fileName};
<#if baseService??&&baseService!="">
import ${baseService};
<#list baseService?split(".") as simpleName>
<#if !simpleName_has_next>
<#assign serviceSimpleName>${simpleName}</#assign>
</#if>
</#list>
</#if>
import org.springframework.stereotype.Service;
/**
* @author ${author!}
* @description 针对表【${tableClass.tableName}<#if tableClass.remark?has_content>(${tableClass.remark!})</#if>】的数据库操作Service实现
* @createDate ${.now?string('yyyy-MM-dd HH:mm:ss')}
*/
@Service
public class ${baseInfo.fileName} extends ServiceImpl<${mapperInterface.fileName}, ${tableClass.shortClassName}>
implements ${serviceInterface.fileName}{
}mapperXml.ftl
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="${mapperInterface.packageName}.${baseInfo.fileName}">
<resultMap id="BaseResultMap" type="${tableClass.fullClassName}">
<#list tableClass.pkFields as field>
<id property="${field.fieldName}" column="${field.columnName}" jdbcType="${field.jdbcType}"/>
</#list>
<#list tableClass.baseFields as field>
<result property="${field.fieldName}" column="${field.columnName}" jdbcType="${field.jdbcType}"/>
</#list>
</resultMap>
<sql id="Base_Column_List">
<#list tableClass.allFields as field>${field.columnName}<#sep>,<#if field_index%3==2>${"\n "}</#if></#list>
</sql>
</mapper>模版文件恢复为默认设置
