310 pub struct Connection {  struct
311     db: RefCell<InnerConnection>,  argument
316 unsafe impl Send for Connection {}  argument
318 impl Drop for Connection {  implementation
324 impl Connection {  impl
346     pub fn open<P: AsRef<Path>>(path: P) -> Result<Connection> {  in open()
370     pub fn open_with_flags<P: AsRef<Path>>(path: P, flags: OpenFlags) -> Result<Connection> {  in open_with_flags()
393     ) -> Result<Connection> {  in open_with_flags_and_vfs()
411     pub fn open_in_memory_with_flags(flags: OpenFlags) -> Result<Connection> {  in open_in_memory_with_flags()
425     pub fn open_in_memory_with_flags_and_vfs(flags: OpenFlags, vfs: &str) -> Result<Connection> {  in open_in_memory_with_flags_and_vfs()
665     pub fn close(self) -> Result<(), (Connection, Error)> {  in close()
765     pub unsafe fn from_handle(db: *mut ffi::sqlite3) -> Result<Connection> {  in from_handle()
805 impl fmt::Debug for Connection {  implementation