Mybatis-Plus时间范围查询方式详解

apply(boolean condition, String applySql, Object... params)

queryWrapper.apply(StrUtil.isNotBlank(serviceItemListDto.getStartTime()),
        "date_format (create_time,'%Y-%m-%d') >= date_format('" + serviceItemListDto.getEndTime() + "','%Y-%m-%d')")
        .apply(StrUtil.isNotBlank(serviceItemListDto.getEndTime()),
        "date_format (create_time,'%Y-%m-%d') <= date_format('" + serviceItemListDto.getEndTime() + "','%Y-%m-%d')");

queryWrapper.apply(serviceItemListDto.getStartTime() != null,
        "date_format (create_time,'%Y-%m-%d') >= date_format ({0},'%Y-%m-%d')", serviceItemListDto.getStartTime())
        .apply(serviceItemListDto.getEndTime() != null,
                "date_format (create_time,'%Y-%m-%d') <= date_format ({0},'%Y-%m-%d')", serviceItemListDto.getEndTime());
;

LambdaQueryWrapper<ObsConsultationRequest> qw = new LambdaQueryWrapper<>();
        Optional.ofNullable(request.getStartRequestDatetime()).ifPresent(
                date -> qw.ge(ObsConsultationRequest::getRequestDatetime, date));
        Optional.ofNullable(request.getEndRequestDatetime()).ifPresent(
                date -> qw.le(ObsConsultationRequest::getRequestDatetime, date));

@ApiModelProperty(value = "开始时间")
private String startTime;
@ApiModelProperty(value = "结束时间 ")
private String endTime;

{
  "endTime": "2022-09-15 20:00:00",
  "startTime": "2022-09-15 00:00:00"
}

public class ServiceItemListDto implements Serializable {

    @DateTimeFormat(
            pattern = "yyyy-MM-dd HH:mm:ss"
    )
    private Date startTime;

    @DateTimeFormat(
            pattern = "yyyy-MM-dd HH:mm:ss"
    )
    private Date endTime;

    public Date getStartTime() {
        return startTime;
    }
    public void setStartTime(Date startTime) {
        this.startTime = startTime;
    }

    public Date getEndTime() {
        return endTime;
    }
    public void setEndTime(Date endTime) {
        this.endTime = endTime;
    }
}