pub struct Connection<'env, AC: AutocommitMode> { /* private fields */ }
Expand description
Represents a connection to an ODBC data source
Implementations§
Source§impl<'env> Connection<'env, AutocommitOn>
impl<'env> Connection<'env, AutocommitOn>
pub fn disable_autocommit(self) -> Result<Connection<'env, AutocommitOff>, Self>
Source§impl<'env> Connection<'env, AutocommitOff>
impl<'env> Connection<'env, AutocommitOff>
pub fn enable_autocommit(self) -> Result<Connection<'env, AutocommitOn>, Self>
pub fn commit(&mut self) -> Result<()>
pub fn rollback(&mut self) -> Result<()>
Source§impl<'env, AC: AutocommitMode> Connection<'env, AC>
impl<'env, AC: AutocommitMode> Connection<'env, AC>
Sourcepub fn is_read_only(&mut self) -> Result<bool>
pub fn is_read_only(&mut self) -> Result<bool>
true
if the data source is set to READ ONLY mode, false
otherwise.
This characteristic pertains only to the data source itself; it is not characteristic of the driver that enables access to the data source. A driver that is read/write can be used with a data source that is read-only. If a driver is read-only, all of its data sources must be read-only.
Sourcepub fn disconnect(self) -> Result<()>
pub fn disconnect(self) -> Result<()>
Closes the connection to the data source. If not called explicitly the disconnect will be
invoked implicitly by drop()
Trait Implementations§
Source§impl<'env, AC: Debug + AutocommitMode> Debug for Connection<'env, AC>
impl<'env, AC: Debug + AutocommitMode> Debug for Connection<'env, AC>
Source§impl<'env, AC: AutocommitMode> Handle for Connection<'env, AC>
impl<'env, AC: AutocommitMode> Handle for Connection<'env, AC>
Source§impl<'env, AC: AutocommitMode> Handle for Connection<'env, AC>
impl<'env, AC: AutocommitMode> Handle for Connection<'env, AC>
Source§const HANDLE_TYPE: HandleType = ffi::SQL_HANDLE_DBC
const HANDLE_TYPE: HandleType = ffi::SQL_HANDLE_DBC
Used to identify the type of the handle in various functions of the ODBC C interface
Auto Trait Implementations§
impl<'env, AC> Freeze for Connection<'env, AC>
impl<'env, AC> RefUnwindSafe for Connection<'env, AC>where
AC: RefUnwindSafe,
impl<'env, AC> !Send for Connection<'env, AC>
impl<'env, AC> !Sync for Connection<'env, AC>
impl<'env, AC> Unpin for Connection<'env, AC>where
AC: Unpin,
impl<'env, AC> UnwindSafe for Connection<'env, AC>where
AC: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<H> Diagnostics for Hwhere
H: Handle,
impl<H> Diagnostics for Hwhere
H: Handle,
Source§fn diagnostics(
&self,
rec_number: i16,
message_text: &mut [u8],
) -> ReturnOption<DiagResult>
fn diagnostics( &self, rec_number: i16, message_text: &mut [u8], ) -> ReturnOption<DiagResult>
Returns the current values of multiple fields of a diagnostic record that contains error,
warning, and status information. Read more
Source§impl<D> GetDiagRec for Dwhere
D: Diagnostics,
impl<D> GetDiagRec for Dwhere
D: Diagnostics,
Source§fn get_diag_rec(&self, record_number: i16) -> Option<DiagnosticRecord>
fn get_diag_rec(&self, record_number: i16) -> Option<DiagnosticRecord>
Retrieves a diagnostic record Read more