eta_mini_api/models/user_level_mapping.go

package models

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

// UserLevelMapping 用户等级分类关联表
type UserLevelMapping struct {
	Id          int       `orm:"column(id);pk"`
	UserLevelId int       `description:"用户等级ID"`
	ClassifyId  int       `description:"分类ID"`
	CreateTime  time.Time `description:"创建时间"`
}

func (m *UserLevelMapping) TableName() string {
	return "user_level_mapping"
}

type UserLevelMappingCols struct {
	PrimaryId   string
	UserLevelId string
	ClassifyId  string
	CreateTime  string
}

func (m *UserLevelMapping) Cols() UserLevelMappingCols {
	return UserLevelMappingCols{
		PrimaryId:   "id",
		UserLevelId: "user_level_id",
		ClassifyId:  "classify_id",
		CreateTime:  "create_time",
	}
}

func (m *UserLevelMapping) GetItemsByCondition(condition string, pars []interface{}, fieldArr []string, orderRule string) (items []*UserLevelMapping, err error) {
	o := orm.NewOrm()
	fields := strings.Join(fieldArr, ",")
	if len(fieldArr) == 0 {
		fields = `*`
	}
	order := fmt.Sprintf(`ORDER BY %s DESC`, m.Cols().CreateTime)
	if orderRule != "" {
		order = ` ORDER BY ` + orderRule
	}
	sql := fmt.Sprintf(`SELECT %s FROM %s WHERE 1=1 %s %s`, fields, m.TableName(), condition, order)
	_, err = o.Raw(sql, pars).QueryRows(&items)
	return
}