spring.datasource.url=jdbc:mysql://localhost:3306/bootTable?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=true
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.jpa.database=mysql
spring.jpa.show-sql=true
spring.jpa.hibernate.ddl-auto=update
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect

 <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
       </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>

import javax.persistence.*;
import java.io.Serializable;
import java.util.Objects;
@Entity
//聲明實(shí)體類(lèi)
public class User implements Serializable {
    @Id
    //聲明了實(shí)體唯一標(biāo)識(shí)對(duì)應(yīng)的屬性
    @GeneratedValue
    //自增
    private Integer id;
    @Column(nullable = false, unique = true, length = 32)
    //長(zhǎng)度32，唯一索引，nullable表示true可以為空，false不可以
    //用來(lái)聲明實(shí)體屬性的表字段的定義
    private String userName;
    private String passWord;
    private String email;
    private String nickName;
    private String regTime;
    @Transient
    //不映射成列的字段
    private String desc;
    //省略get和set方法
}

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>

<!--        <dependency>-->
<!--            <groupId>org.springframework.data</groupId>-->
<!--            <artifactId>spring-data-jpa</artifactId>-->
<!--            <version>2.1.4.RELEASE</version>-->
<!--        </dependency>-->

spring:
  jpa: ##配置自動(dòng)建表：updata:沒(méi)有表新建，有表更新操作,控制臺(tái)顯示建表語(yǔ)句
    hibernate:
      ddl-auto: update
    show-sql: true

@Data//省略setget方法
@MappedSuperclass //標(biāo)注父類(lèi)
@EntityListeners(AuditingEntityListener.class) //jpa數(shù)據(jù)監(jiān)聽(tīng)
@JsonIgnoreProperties(value={"hibernateLazyInitializer","handler","fieldHandler"}) //忽略解析的字段
public abstract class BaseEntry implements Serializable{
    private static final long serialVersionUID = 1L;
    @Id
    @TableId
    @ApiModelProperty(value = "唯一標(biāo)識(shí)")
    private String id = String.valueOf(SnowFlakeUtil.getFlowIdInstance().nextId());
    @ApiModelProperty(value = "創(chuàng)建者")
    @CreatedBy
    private String createBy;
    @CreatedDate
    @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    @ApiModelProperty(value = "創(chuàng)建時(shí)間")
    private Date createTime;
    @ApiModelProperty(value = "更新者")
    @LastModifiedBy
    private String updateBy;
    @LastModifiedDate
    @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    @ApiModelProperty(value = "更新時(shí)間")
    private Date updateTime;
    @ApiModelProperty(value = "刪除標(biāo)志 默認(rèn)0")
    @TableLogic
    private Integer delFlag = CommonConstant.STATUS_NORMAL;
}

/**
 * tb_bussiness_up_record實(shí)體類(lèi)
 *
 * @author
 *
 */
@Data
@Entity
@Table(name = "tb_bussiness_up_record")
@TableName("tb_bussiness_up_record")
public class TbBussinessUpRecord  extends BaseEntry {
    private static final long serialVersionUID = 1L;
    @ApiModelProperty(value = "經(jīng)銷(xiāo)商")
    private String bussinessId;
    @ApiModelProperty(value = "審核時(shí)間")
    @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private String auditTime;
}