hongze_mobile_admin/models/tables/seal/seal_attachment.go

package seal

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

//Attachment 用印附件结构体
type Attachment struct {
	Id         int       `orm:"column(id);pk"`
	SealId     int       `description:"用印ID"`
	FileUrl    string    `description:"文件附件地址"`
	ModifyTime time.Time `description:"最近一次修改时间"`
	CreateTime time.Time `description:"添加时间"`
}

func (a *Attachment) TableName() string {
	return "seal_attachment"
}
//GetAttachmentBySealId 根据用印id获取合同附件信息
func GetAttachmentBySealId(sealId int) ( list []*Attachment, err error) {
	o := orm.NewOrm()
	sql := `select * from seal_attachment where seal_id = ? `
	_, err = o.Raw(sql, sealId).QueryRows(&list)
	return
}

//DelAttachmentBySealId 删除用印相关的合同附件信息
func DelAttachmentBySealId(sealId int) (err error) {
	o := orm.NewOrm()
	sql := `delete from seal_attachment where seal_id = ? `
	_, err = o.Raw(sql, sealId).Exec()
	return
}
//AddAttachments 用印附件添加
func AddAttachments(list []*Attachment) (err error) {
	o := orm.NewOrm()
	_, err = o.InsertMulti(1, list)
	return
}