Struct sqlx::MySqlConnection [−][src]
pub struct MySqlConnection { /* fields omitted */ }
mysql
only.Expand description
A connection to a MySQL database.
Trait Implementations
impl<'c> Acquire<'c> for &'c mut MySqlConnection
[src]
impl<'c> Acquire<'c> for &'c mut MySqlConnection
[src]type Database = MySql
type Connection = &'c mut <MySql as Database>::Connection
pub fn acquire(
self
) -> Pin<Box<dyn Future<Output = Result<<&'c mut MySqlConnection as Acquire<'c>>::Connection, Error>> + 'c + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<<&'c mut MySqlConnection as Acquire<'c>>::Connection, Error>> + 'c + Send, Global>>
pub fn begin(
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'c, MySql>, Error>> + 'c + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'c, MySql>, Error>> + 'c + Send, Global>>
impl Connection for MySqlConnection
[src]
impl Connection for MySqlConnection
[src]type Database = MySql
type Options = MySqlConnectOptions
pub fn close(
self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'static + Send, Global>>
[src]
pub fn close(
self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'static + Send, Global>>
[src]Explicitly close this database connection. Read more
pub fn ping(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
[src]
pub fn ping(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
[src]Checks if a connection to the database is still valid.
pub fn cached_statements_size(&self) -> usize
[src]
pub fn cached_statements_size(&self) -> usize
[src]The number of statements currently cached in the connection.
pub fn clear_cached_statements(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
[src]
pub fn clear_cached_statements(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
[src]Removes all statements from the cache, closing them on the server if needed. Read more
pub fn begin(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'_, <MySqlConnection as Connection>::Database>, Error>> + Send, Global>> where
MySqlConnection: Sized,
[src]
pub fn begin(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'_, <MySqlConnection as Connection>::Database>, Error>> + Send, Global>> where
MySqlConnection: Sized,
[src]Begin a new transaction or establish a savepoint within the active transaction. Read more
fn transaction<'a, F, R, E>(
&'a mut self,
callback: F
) -> Pin<Box<dyn Future<Output = Result<R, E>> + 'a + Send, Global>> where
F: for<'c> FnOnce(&'c mut Transaction<'_, Self::Database>) -> Pin<Box<dyn Future<Output = Result<R, E>> + 'c + Send, Global>> + 'a + Send + Sync,
R: Send,
E: From<Error> + Send,
[src]
fn transaction<'a, F, R, E>(
&'a mut self,
callback: F
) -> Pin<Box<dyn Future<Output = Result<R, E>> + 'a + Send, Global>> where
F: for<'c> FnOnce(&'c mut Transaction<'_, Self::Database>) -> Pin<Box<dyn Future<Output = Result<R, E>> + 'c + Send, Global>> + 'a + Send + Sync,
R: Send,
E: From<Error> + Send,
[src]Execute the function inside a transaction. Read more
impl Debug for MySqlConnection
[src]
impl Debug for MySqlConnection
[src]impl<'c> Executor<'c> for &'c mut MySqlConnection
[src]
impl<'c> Executor<'c> for &'c mut MySqlConnection
[src]type Database = MySql
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<MySqlQueryResult, MySqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut MySqlConnection as Executor<'c>>::Database>,
[src]
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<MySqlQueryResult, MySqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut MySqlConnection as Executor<'c>>::Database>,
[src]Execute multiple queries and return the generated results as a stream from each query, in a stream. Read more
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<MySqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut MySqlConnection as Executor<'c>>::Database>,
[src]
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<MySqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut MySqlConnection as Executor<'c>>::Database>,
[src]Execute the query and returns at most one row.
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
_parameters: &'e [MySqlTypeInfo]
) -> Pin<Box<dyn Future<Output = Result<MySqlStatement<'q>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
[src]
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
_parameters: &'e [MySqlTypeInfo]
) -> Pin<Box<dyn Future<Output = Result<MySqlStatement<'q>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
[src]Prepare the SQL query, with parameter type information, to inspect the type information about its parameters and results. Read more
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the total number of rows affected.
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute multiple queries and return the rows affected from each query, in a stream.
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the generated results as a stream.
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return all the generated results, collected into a Vec
.
impl Migrate for MySqlConnection
[src]
impl Migrate for MySqlConnection
[src]pub fn ensure_migrations_table(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + Send, Global>>
[src]
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + Send, Global>>
pub fn version(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Option<(i64, bool)>, MigrateError>> + Send, Global>>
[src]
pub fn version(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Option<(i64, bool)>, MigrateError>> + Send, Global>>
[src]pub fn dirty_version(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Option<i64>, MigrateError>> + Send, Global>>
[src]
&mut self
) -> Pin<Box<dyn Future<Output = Result<Option<i64>, MigrateError>> + Send, Global>>
pub fn list_applied_migrations(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Vec<AppliedMigration, Global>, MigrateError>> + Send, Global>>
[src]
&mut self
) -> Pin<Box<dyn Future<Output = Result<Vec<AppliedMigration, Global>, MigrateError>> + Send, Global>>
pub fn lock(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + Send, Global>>
[src]
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + Send, Global>>
pub fn unlock(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + Send, Global>>
[src]
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + Send, Global>>
pub fn validate<'e, 'm>(
&'e mut self,
migration: &'m Migration
) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + 'm + Send, Global>> where
'e: 'm,
[src]
pub fn validate<'e, 'm>(
&'e mut self,
migration: &'m Migration
) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + 'm + Send, Global>> where
'e: 'm,
[src]pub fn apply<'e, 'm>(
&'e mut self,
migration: &'m Migration
) -> Pin<Box<dyn Future<Output = Result<Duration, MigrateError>> + 'm + Send, Global>> where
'e: 'm,
[src]
&'e mut self,
migration: &'m Migration
) -> Pin<Box<dyn Future<Output = Result<Duration, MigrateError>> + 'm + Send, Global>> where
'e: 'm,
pub fn revert<'e, 'm>(
&'e mut self,
migration: &'m Migration
) -> Pin<Box<dyn Future<Output = Result<Duration, MigrateError>> + 'm + Send, Global>> where
'e: 'm,
[src]
&'e mut self,
migration: &'m Migration
) -> Pin<Box<dyn Future<Output = Result<Duration, MigrateError>> + 'm + Send, Global>> where
'e: 'm,
Auto Trait Implementations
impl RefUnwindSafe for MySqlConnection
impl Send for MySqlConnection
impl Sync for MySqlConnection
impl Unpin for MySqlConnection
impl UnwindSafe for MySqlConnection
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
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[src]Mutably borrows from an owned value. Read more
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Self: Binary,
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Self: Binary,
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Self: Display,
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Self: Display,
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Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
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Self: LowerHex,
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U: ?Sized,
impl<T, U> TapAsRef<U> for T where
U: ?Sized,
fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
Provides immutable access to the reference for inspection.
fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
Calls tap_ref
in debug builds, and does nothing in release builds.
fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Provides mutable access to the reference for modification.
fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Calls tap_ref_mut
in debug builds, and does nothing in release builds.
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
Provides immutable access to the borrow for inspection. Read more
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
Calls tap_borrow
in debug builds, and does nothing in release builds.
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Provides mutable access to the borrow for modification.
fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Calls tap_borrow_mut
in debug builds, and does nothing in release
builds. Read more
impl<T> TapDeref for T
impl<T> TapDeref for T
fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Immutably dereferences self
for inspection.
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Calls tap_deref
in debug builds, and does nothing in release builds.
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Mutably dereferences self
for modification.
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Calls tap_deref_mut
in debug builds, and does nothing in release
builds. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,