218     pub fn add_vm_id(&mut self, vm_id: &VmId, user_id: i32, app_id: i32) -> Result<()> {  in add_vm_id()
224                 params![vm_id, &user_id, &app_id, &now],  in add_vm_id()
253     pub fn vm_ids_for_app(&mut self, user_id: i32, app_id: i32) -> Result<Vec<VmId>> {  in vm_ids_for_app()
258         let rows = stmt.query(params![user_id, app_id]).context("query failed")?;  in vm_ids_for_app()
277     pub fn is_vm_id_for_app(&mut self, vm_id: &VmId, user_id: u32, app_id: u32) -> Result<bool> {  in is_vm_id_for_app()
285         stmt.query_row(params![vm_id, user_id, app_id], |row| row.get(0))  in is_vm_id_for_app()
291     pub fn count_vm_ids_for_app(&mut self, user_id: i32, app_id: i32) -> Result<usize> {  in count_vm_ids_for_app()
296         stmt.query_row(params![user_id, app_id], |row| row.get(0)).context("query failed")  in count_vm_ids_for_app()
303         app_id: i32,  in oldest_vm_ids_for_app()
314         let rows = stmt.query(params![user_id, app_id, count]).context("query failed")?;  in oldest_vm_ids_for_app()
334             let app_id = match row.get(1) {  in get_all_owners()  localVariable
341             owners.push((user_id, app_id));  in get_all_owners()
397     fn show_contents_for_app(db: &VmIdDb, user_id: i32, app_id: i32, count: usize) {  in show_contents_for_app()
402         let mut rows = stmt.query(params![user_id, app_id, count]).unwrap();  in show_contents_for_app()