eta_api/models/data_manage/edb_data_baiinfo.go

package data_manage

import (
	"eta/eta_api/global"
	"eta/eta_api/utils"
	"time"
)

type BaseFromBaiinfoDataSimple struct {
	//BaiinfoDataId          int `orm:"column(baiinfo_data_id);pk"`
	BaiinfoDataId          int `gorm:"column:baiinfo_data_id;primaryKey"`
	BaseFromBaiinfoIndexId int
	IndexCode              string
	DataTime               string
	Value                  string
}
type BaseFromBaiinfoDataDateStruct struct {
	MinDate time.Time `gorm:"column:min_date"`
	MaxDate time.Time `gorm:"column:max_date"`
}

func GetEdbDataBaiinfoMaxAndMinDate(edbCode string) (min_date, max_date string, err error) {
	//o := orm.NewOrmUsingDB("data")
	sql := ` SELECT MIN(data_time) AS min_date,MAX(data_time) AS max_date FROM edb_data_baiinfo WHERE edb_code=? `
	//err = o.Raw(sql, edbCode).QueryRow(&min_date, &max_date)
	var ormItem BaseFromBaiinfoDataDateStruct
	err = global.DbMap[utils.DbNameIndex].Raw(sql, edbCode).Scan(&ormItem).Error
	if err != nil {
		return
	}
	min_date = ormItem.MinDate.Format(utils.FormatDate)
	max_date = ormItem.MaxDate.Format(utils.FormatDate)
	return
}