eta_mobile/models/data_manage/edb_data_pb.go

package data_manage

import (
	"github.com/beego/beego/v2/client/orm"
	"time"
)

type EdbDataPb struct {
	EdbDataId     int `orm:"column(edb_data_id);pk"`
	EdbInfoId     int
	EdbCode       string
	DataTime      string
	Value         float64
	Status        int
	CreateTime    time.Time
	ModifyTime    time.Time
	Ticker        string
	Field         string
	DataTimestamp int64
}

func GetEdbDataPbMaxOrMinDate(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_pb WHERE edb_code=? `
	err = o.Raw(sql, edbCode).QueryRow(&min_date, &max_date)
	return
}