package goods import ( "recook/internal/v2/lib/db" ) type RecookGoodsAttributeModel struct { db.BaseModel Id uint `gorm:"column:id;primary_key" json:"id"` GoodsId uint `gorm:"column:goods_id" json:"-"` Name string `gorm:"column:name" json:"name"` Value string `gorm:"column:value" json:"value"` } // TableName sets the insert table name for this struct type func (r *RecookGoodsAttributeModel) TableName() string { return "recook_goods_attribute" } // @Style 添加 func (r *RecookGoodsAttributeModel) Create(data *RecookGoodsAttributeModel) { r.GetDb().Create(data) } // @Style 批量添加 func (r *RecookGoodsAttributeModel) CreateAll(datas *[]RecookGoodsAttributeModel) int64 { valueStr := "" values := []interface{}{} for _, item := range *datas { valueStr += ",(?,?,?)" values = append(values, item.GoodsId, item.Name, item.Value) } if len(values) > 0 { return r.GetDb().Exec("insert into recook_goods_attribute(goods_id,name,value) values "+valueStr[1:], values...).RowsAffected } return 0 } // @Style 添加 func (r *RecookGoodsAttributeModel) DeleteByGoodsId(goodsId uint) { r.GetDb().Delete(&RecookGoodsAttributeModel{}, "goods_id = ?", goodsId) }