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                企業??AI智能體構建引擎,智能編排和調試,一鍵部署,支持知識庫和私有化部署方案 廣告
                ~~~ package net.youworker.domain; import lombok.Data; import javax.persistence.*; /** * 客戶實體類 * 配置映射關系 * 1.實現類和表的映射關系 * * @Entity 聲明實體類 * @Table 配置實體類和表的映射關系 * name: 配置數據庫表的名稱 * <p> * 2.實體類中屬性和表中字段的映射關系 * @author: youge * @qq: 46914685 * @email: 46914685@qq.com * @date: 2020-01-06 0:41 */ @Entity @Table(name = "cst_customer") @Data public class Customer { //客戶的主鍵 /** * @Id: 聲明主鍵的配置 * @GeneratedValue: 配置主鍵的生成策略 * GenerationType.IDENTITY: 自增 如 mysql數據庫 * 底層數據庫必須支持自動增長(底層數據庫支持的自動增長方式,對id自增) * GenerationType.GenerationType.SEQUENCE: 序列 如 oracle數據庫 * 底層數據庫必須支持序列 * GenerationType.GenerationType.TABLE: jpa提供的一種機制,通過一張數據庫表的形式幫助我們完成主鍵自增 * GenerationType.GenerationType.AUTO: 由程序自動的幫助我們選擇主鍵生成策略 * @Column: 配置屬性和字段的映射關系 * name: 數據表中字段的名稱 */ @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "cust_id") private Long custId; // 客戶名稱 @Column(name = "cust_name") private String custName; // 客戶來源 @Column(name = "cust_source") private String custSource; //客戶級別 @Column(name = "cust_level") private String custLevel; //客戶所屬行業 @Column(name = "cust_industry") private String custIndustry; // 客戶的聯系方式 @Column(name = "cust_phone") private String custPhone; // 客戶地址 @Column(name = "cust_address") private String custAddress; } ~~~
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