eta_api/models/data_manage/edb_data_coal.go

package data_manage

import (
	"eta_gn/eta_api/global"
	"fmt"
	"time"
)

type CoalData struct {
	InputValue string `orm:"column(DATA_VALUE)" description:"日期"`
	DataTime   string `orm:"column(DATA_DATE)" description:"值"`
}

type BaseFromCoalDataSimple struct {
	Id        int `orm:"column(base_from_trade_coal_index_id);pk"`
	DealCode  string
	BuyCode   string
	SoldCode  string
	DataTime  string
	DealValue string
	BuyValue  string
	SoldValue string
}

type BaseInfoFromCoal struct {
	IndexName string
	Frequency string
	Unit      string
}

type BaseFromTradeCoalIndex struct {
	BaseFromTradeCoalIndexId int `orm:"column(base_from_trade_coal_index_id);pk"`
	Rank                     int
	DealShortName            string
	DealName                 string
	DealCode                 string
	DealValue                string
	DealChange               int
	BuyShortName             string
	BuyName                  string
	BuyCode                  string
	BuyValue                 string
	BuyChange                int
	SoldShortName            string
	SoldName                 string
	SoldCode                 string
	SoldValue                string
	SoldChange               int
	Frequency                string
	ClassifyName             string
	ClassifyType             string
	CreateTime               time.Time
	ModifyTime               time.Time
	DataTime                 string
}

func GetEdbDataCoalMaxOrMinDate(edbCode string) (minDate, maxDate string, err error) {
	sql := ` SELECT MIN(data_time) AS minDate,MAX(data_time) AS maxDate FROM edb_data_coal WHERE edb_code=? `

	var tmpDate SmmMaxOrMinDate
	err = global.DmSQL["data"].Raw(sql, edbCode).Scan(&tmpDate).Error
	if err != nil {
		return
	}

	minDate = tmpDate.MinDate
	maxDate = tmpDate.MaxDate

	return
}

// GetBaseInfoFromCoalByIndexCode 获取指标信息
func GetBaseInfoFromCoalByIndexCode(indexCode, suffix string) (list []*BaseInfoFromCoal, err error) {
	sql := `SELECT * FROM base_from_coalmine_%s WHERE index_code=? `
	sql = fmt.Sprintf(sql, suffix)
	err = global.DmSQL["data"].Raw(sql, indexCode).Scan(&list).Error

	return
}