MybtisPlus项目构建及使用步骤（详细版）

绝地灬酷狼 2023-10-03 15:26 14阅读 0赞

# 一项目构建： #

## 1、实体类中做表和字段映射 ##

@TableName(“表名”) 映射表  
@TableId(value = “表字段”, type = IdType.INPUT) 映射字段，插入时使用

/**
     * 业务锁
     */
    @ApiModel(value = "报告业务锁")
    @Data
    @NoArgsConstructor
    @AllArgsConstructor
    @Builder
    @TableName("DOC_REPORT_SERVICE_LOCK")
    public class DocReportServiceLock implements Serializable {
        
        /**
         * 报告业务锁SOID
         */
        @ApiModelProperty(value = "45898485488156672")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableId(value = "REPORT_SERVICE_LOCK_SOID", type = IdType.INPUT)
        private Long reportServiceLockSoid;
    
        /**
         * 状态
         */
        @ApiModelProperty(value = "1100")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("STATUS")
        private Long status;
    
        /**
         * 解锁人员标识
         */
        @ApiModelProperty(value = "45899353000247296")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("UNLOCK_USER_SOID")
        private Long unlockUserSoid;
    
        /**
         * 锁定人员标识
         */
        @ApiModelProperty(value = "锁定人员标识")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("LOCK_USER_SOID")
        private Long lockUserSoid;
    
        /**
         * 解锁时间
         */
        @ApiModelProperty(value = "解锁时间")
        @TableField("UNLOCK_DATE_TIME")
        private Date unlockDateTime;
    
        /**
         * 锁定时间
         */
        @ApiModelProperty(value = "锁定时间")
        @TableField("LOCK_DATE_TIME")
        private Date lockDateTime;
    
        /**
         * 申请单标识
         */
        @ApiModelProperty(value = "申请单标识")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("REQUEST_SOID")
        private Long requestSoid;
    
        /**
         * 业务类型标识
         */
        @ApiModelProperty(value = "业务类型标识")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("BUSINESS_CLASS_SOID")
        private Long businessClassSoid;
    
        /**
         * 策略标识
         */
        @ApiModelProperty(value = "策略标识")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("POLICY_SOID")
        private Long policySoid;
    
        /**
         * 登记标识
         */
        @ApiModelProperty(value = "登记标识")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("REGISTRATION_SHEET_SOID")
        private Long registrationSheetSoid;
    
        /**
         * 检查标识
         */
        @ApiModelProperty(value = "检查标识")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("EXAM_CHECK_SOID")
        private Long examCheckSoid;
    
        /**
         * 创建人
         */
        @ApiModelProperty(value = "28528929270661120")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("CREATOR")
        private Long creator;
    
        /**
         * 创建时间
         */
        @ApiModelProperty(value = "1048")
        @TableField("CREATE_DATE")
        private Date createDate;
    
        /**
         * 最后修改人
         */
        @ApiModelProperty(value = "最后修改人")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("UPDATE_USER")
        private Long updateUser;
    
        /**
         * 更新时间
         */
        @ApiModelProperty(value = "更新时间")
        @TableField("UPDATE_DATE")
        private Date updateDate;
    
        /**
         * 删除标志
         */
        @ApiModelProperty(value = "删除标志")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("IS_DELETE")
        private Long isDelete;
        /**
         * 患者角色标识
         */
        @ApiModelProperty(value = "患者角色标识")
        @JsonSerialize(using= com.fasterxml.jackson.databind.ser.std.ToStringSerializer.class)
        @TableField("CUSTOMER_SOID")
        private Long customerSoid;
        private static final long serialVersionUID = 1L;
    
        @TableField("IP")
        private String ip;
    
        @TableField("IP_V_SIX")
        private String ipVSix;
    
        @TableField("MAC_ADDRESS")
        private String macAddress;
    
    }

## 2、Service继承IService ##

泛型T为实体类

public interface DocReportLockService extends IService<DocReportServiceLock> {
        
    
    }

## 3、ServiceImpl继承ServiceImpl<M extends BaseMapper, T> implements Service ##

M为mapper  
T为实体类

@Service
    @Transactional
    @Slf4j
    public class DocReportLockServiceImpl extends ServiceImpl<DocReportServiceLockMapper,DocReportServiceLock> 
                                          implements DocReportLockService {
        
    }

## 4、mapper 继承 BaseMapper ##

public interface DocReportServiceLockMapper extends BaseMapper<DocReportServiceLock> {
        
    
    }

项目构建完毕