109     pub user_id: i32,  field
124     fn init(&mut self, user_id: i32) -> std::result::Result<(), u32> {  in init()
125         create_user_de_dir(user_id).map_err(|e| e.code as u32)?;  in init()
126         self.user_id = user_id;  in init()
133 …let mut db = Database::build_with_file_name(self.user_id, &db_name, false).map_err(|e| e.code as u…  in add()
140 …let mut db = Database::build_with_file_name(self.user_id, &db_name, true).map_err(|e| e.code as u3…  in ce_add()
147 …let mut db = Database::build_with_file_name(self.user_id, &db_name, false).map_err(|e| e.code as u…  in replace()
154 …let mut db = Database::build_with_file_name(self.user_id, &db_name, true).map_err(|e| e.code as u3…  in ce_replace()
160 …let de_dbs = asset_file_operator::de_operator::get_de_user_dbs(self.user_id).map_err(|e| e.code as…  in query()
163 …let mut db = Database::build_with_file_name(self.user_id, &db_name, false).map_err(|e| e.code as u…  in query()
171 …let ce_dbs = asset_file_operator::ce_operator::get_ce_user_dbs(self.user_id).map_err(|e| e.code as…  in ce_query()
174 …let mut db = Database::build_with_file_name(self.user_id, &db_name, true).map_err(|e| e.code as u3…  in ce_query()
182 …let de_dbs = asset_file_operator::de_operator::get_de_user_dbs(self.user_id).map_err(|e| e.code as…  in remove()
185 …let mut db = Database::build_with_file_name(self.user_id, &db_name, false).map_err(|e| e.code as u…  in remove()
193 …let ce_dbs = asset_file_operator::ce_operator::get_ce_user_dbs(self.user_id).map_err(|e| e.code as…  in ce_remove()
196 …let mut db = Database::build_with_file_name(self.user_id, &db_name, true).map_err(|e| e.code as u3…  in ce_remove()
208 …let de_dbs = asset_file_operator::de_operator::get_de_user_dbs(self.user_id).map_err(|e| e.code as…  in remove_with_specific_cond()
211 …let mut db = Database::build_with_file_name(self.user_id, &db_name, false).map_err(|e| e.code as u…  in remove_with_specific_cond()
224 …let ce_dbs = asset_file_operator::ce_operator::get_ce_user_dbs(self.user_id).map_err(|e| e.code as…  in ce_remove_with_specific_cond()
227 …let mut db = Database::build_with_file_name(self.user_id, &db_name, true).map_err(|e| e.code as u3…  in ce_remove_with_specific_cond()
236 …let de_dbs = asset_file_operator::de_operator::get_de_user_dbs(self.user_id).map_err(|e| e.code as…  in update()
239 …let mut db = Database::build_with_file_name(self.user_id, &db_name, false).map_err(|e| e.code as u…  in update()
247 …let ce_dbs = asset_file_operator::ce_operator::get_ce_user_dbs(self.user_id).map_err(|e| e.code as…  in ce_update()
250 …let mut db = Database::build_with_file_name(self.user_id, &db_name, true).map_err(|e| e.code as u3…  in ce_update()