最近做项目时用了免写sql的插件但是发现批量操作不满足现有需求。所以，在原有基础之上扩展了批量的操作支持[支持插入默认值和自定义id生成策略]。使用方法如下：
一：在pom文件中引入jar配置
<dependency>
<groupId>io.gitee.wang_ming_yi</groupId>
<artifactId>easy_mapper</artifactId>
<version>0.0.1</version>
</dependency>
二：引入相关依赖，如有则可以忽略
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-generator</artifactId>
<version>3.4.1</version>
</dependency>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.31</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.47</version>
</dependency>
三：创建生成类
package io.gitee.wang_ming_yi.code_generator;
/**
* @author 名一
* @ClassName CodeAutoGenerator
* @description: TODO
* @datetime 2023年 03月 06日 15:32
* @version: 1.0
*/
public class CodeAutoGeneratorU {
private static String author = "名一";
private static String tableName = "attach";
private static String jdbcUrl = "jdbc:mysql://你的连接地址:3306/数据库名?serverTimezone=GMT%2B8";
private static String dirver = "com.mysql.jdbc.Driver";
private static String user = "用户名";
private static String pwd = "密码";
private static String parent = "com.gctl.bol.a";
private static String entity = "entity";
private static String mapper = "mapper";
private static String xmlPath = "test";
private static String annotation = "ApiModelProperty";
public static void main(String[] args) {
GeneratorProperties properties = new GeneratorProperties();
properties.setTableName(tableName);
properties.setAuthor(author);
properties.setJdbcUrl(jdbcUrl);
properties.setDirver(dirver);
properties.setUser(user);
properties.setPwd(pwd);
properties.setParent(parent);
properties.setEntity(entity);
properties.setMapper(mapper);
properties.setXmlPath(xmlPath);
properties.setAnnotation(annotation);
GeneratorUtil.generator(properties);
}
}
四：运行main方法即可生成
到此生成操作就完成了，有兴趣的小伙伴们赶紧试试吧。