Struct sqlx::MssqlConnection
source · [−]pub struct MssqlConnection { /* private fields */ }
mssql
only.Trait Implementations
sourceimpl<'c> Acquire<'c> for &'c mut MssqlConnection
impl<'c> Acquire<'c> for &'c mut MssqlConnection
type Database = Mssql
type Connection = &'c mut <Mssql as Database>::Connection
pub fn acquire(
self
) -> Pin<Box<dyn Future<Output = Result<<&'c mut MssqlConnection as Acquire<'c>>::Connection, Error>> + Send + 'c, Global>>
pub fn begin(
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'c, Mssql>, Error>> + Send + 'c, Global>>
sourceimpl Connection for MssqlConnection
impl Connection for MssqlConnection
type Database = Mssql
type Options = MssqlConnectOptions
sourcepub fn close(
self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'static, Global>>
pub fn close(
self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'static, Global>>
Explicitly close this database connection. Read more
sourcepub fn ping(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
pub fn ping(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
Checks if a connection to the database is still valid.
sourcepub fn begin(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'_, <MssqlConnection as Connection>::Database>, Error>> + Send, Global>> where
MssqlConnection: Sized,
pub fn begin(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'_, <MssqlConnection as Connection>::Database>, Error>> + Send, Global>> where
MssqlConnection: Sized,
Begin a new transaction or establish a savepoint within the active transaction. Read more
sourcefn transaction<'a, F, R, E>(
&'a mut self,
callback: F
) -> Pin<Box<dyn Future<Output = Result<R, E>> + Send + 'a, Global>> where
F: 'a + for<'c> FnOnce(&'c mut Transaction<'_, Self::Database>) -> Pin<Box<dyn Future<Output = Result<R, E>> + Send + 'c, Global>> + Send + Sync,
R: Send,
E: From<Error> + Send,
fn transaction<'a, F, R, E>(
&'a mut self,
callback: F
) -> Pin<Box<dyn Future<Output = Result<R, E>> + Send + 'a, Global>> where
F: 'a + for<'c> FnOnce(&'c mut Transaction<'_, Self::Database>) -> Pin<Box<dyn Future<Output = Result<R, E>> + Send + 'c, Global>> + Send + Sync,
R: Send,
E: From<Error> + Send,
Execute the function inside a transaction. Read more
sourcefn cached_statements_size(&self) -> usize where
Self::Database: HasStatementCache,
fn cached_statements_size(&self) -> usize where
Self::Database: HasStatementCache,
The number of statements currently cached in the connection.
sourcefn clear_cached_statements(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>> where
Self::Database: HasStatementCache,
fn clear_cached_statements(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>> where
Self::Database: HasStatementCache,
Removes all statements from the cache, closing them on the server if needed. Read more
sourceimpl Debug for MssqlConnection
impl Debug for MssqlConnection
sourceimpl<'c> Executor<'c> for &'c mut MssqlConnection
impl<'c> Executor<'c> for &'c mut MssqlConnection
type Database = Mssql
sourcepub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<MssqlQueryResult, MssqlRow>, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut MssqlConnection as Executor<'c>>::Database>,
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<MssqlQueryResult, MssqlRow>, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut MssqlConnection as Executor<'c>>::Database>,
Execute multiple queries and return the generated results as a stream from each query, in a stream. Read more
sourcepub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<MssqlRow>, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut MssqlConnection as Executor<'c>>::Database>,
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<MssqlRow>, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut MssqlConnection as Executor<'c>>::Database>,
Execute the query and returns at most one row.
sourcepub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
_parameters: &[MssqlTypeInfo]
) -> Pin<Box<dyn Future<Output = Result<MssqlStatement<'q>, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
_parameters: &[MssqlTypeInfo]
) -> Pin<Box<dyn Future<Output = Result<MssqlStatement<'q>, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
Prepare the SQL query, with parameter type information, to inspect the type information about its parameters and results. Read more
pub fn describe<'e, 'q>(
self,
sql: &'q str
) -> Pin<Box<dyn Future<Output = Result<Describe<<&'c mut MssqlConnection as Executor<'c>>::Database>, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
sourcefn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
Execute the query and return the total number of rows affected.
sourcefn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
Execute multiple queries and return the rows affected from each query, in a stream.
sourcefn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
Execute the query and return the generated results as a stream.
sourcefn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + Send + 'e, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
Execute the query and return all the generated results, collected into a Vec
.
sourceimpl From<MssqlConnection> for AnyConnection
impl From<MssqlConnection> for AnyConnection
sourcepub fn from(conn: MssqlConnection) -> AnyConnection
pub fn from(conn: MssqlConnection) -> AnyConnection
Performs the conversion.
Auto Trait Implementations
impl RefUnwindSafe for MssqlConnection
impl Send for MssqlConnection
impl Sync for MssqlConnection
impl Unpin for MssqlConnection
impl UnwindSafe for MssqlConnection
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more