Java注解相关

独莫子凡2024-04-20 8:34

Java注解相关

@TableId注解
需要 import com.baomidou.mybatisplus.annotation.TableId;

xml 复制代码

<!-- 各个依赖的版本号 -->
	<properties>
        <spring-boot.version>3.2.5</spring-boot.version>
        <java.version>17</java.version>
        <mybatis-plus.version>3.5.6</mybatis-plus.version>
        <hutool.version>5.8.27</hutool.version>
        <netty.version>4.1.109.Final</netty.version>
        <dynamic.version>4.2.0</dynamic.version>
        <lombok.version>1.18.30</lombok.version>
    </properties>

<!-- MyBatis-Plus 依赖 -->
      <dependency>
          <groupId>com.baomidou</groupId>
          <artifactId>mybatis-plus-boot-starter</artifactId>
          <version>${mybatis-plus.version}</version>
      </dependency>
      <dependency>
          <groupId>com.baomidou</groupId>
          <artifactId>mybatis-plus-core</artifactId>
          <version>${mybatis-plus.version}</version>
      </dependency>

java 复制代码

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;

import java.io.Serializable;

@Data
@TableName("table表名")
public class Table实体类 implements Serializable {
    //主键ID
    @TableId(value = "id",type = IdType.AUTO)
    private Long id;
}