package db import ( "applet/app/db/model" "applet/app/utils/logx" "xorm.io/xorm" ) type QrcodeBatchDb struct { Db *xorm.Engine `json:"db"` } func (qrcodeBatchDb *QrcodeBatchDb) Set() { // set方法 qrcodeBatchDb.Db = Db } func (qrcodeBatchDb *QrcodeBatchDb) GetQrcodeBatchById(id int) (m *model.QrcodeBatch, err error) { m = new(model.QrcodeBatch) has, err := qrcodeBatchDb.Db.Where("id =?", id).Get(m) if err != nil { return nil, logx.Error(err) } if has == false { return nil, nil } return m, nil } func (qrcodeBatchDb *QrcodeBatchDb) DeleteQrcodeBatchBySession(session *xorm.Session, id int) (delResult int64, err error) { m := new(model.QrcodeBatch) delResult, err = session.Where("id =?", id).Delete(m) return } func (qrcodeBatchDb *QrcodeBatchDb) GeLastId() (m *model.QrcodeBatch, err error) { m = new(model.QrcodeBatch) has, err := qrcodeBatchDb.Db.OrderBy("id Desc").Get(m) if err != nil { return nil, logx.Error(err) } if has == false { return nil, nil } return m, nil } func (qrcodeBatchDb *QrcodeBatchDb) GetQrcodeBatchByName(name string) (m *model.QrcodeBatch, err error) { m = new(model.QrcodeBatch) has, err := qrcodeBatchDb.Db.Where("name =?", name).Get(m) if err != nil { return nil, logx.Error(err) } if has == false { return nil, nil } return m, nil } func (qrcodeBatchDb *QrcodeBatchDb) List(page, limit int) (m []*model.QrcodeBatch, total int64, err error) { total, err = qrcodeBatchDb.Db.Desc("id").Limit(limit, (page-1)*limit).FindAndCount(&m) return } func (qrcodeBatchDb *QrcodeBatchDb) AddBySession(session *xorm.Session, m *model.QrcodeBatch) (err error) { _, err = session.InsertOne(m) return }