Struct sqlx_core::mysql::MySqlConnection
source · pub struct MySqlConnection { /* private fields */ }
Expand description
A connection to a MySQL database.
Trait Implementations§
source§impl<'c> Acquire<'c> for &'c mut MySqlConnection
impl<'c> Acquire<'c> for &'c mut MySqlConnection
source§impl Connection for MySqlConnection
impl Connection for MySqlConnection
type Database = MySql
type Options = MySqlConnectOptions
source§fn close(self) -> BoxFuture<'static, Result<(), Error>>
fn close(self) -> BoxFuture<'static, Result<(), Error>>
Explicitly close this database connection. Read more
source§fn ping(&mut self) -> BoxFuture<'_, Result<(), Error>>
fn ping(&mut self) -> BoxFuture<'_, Result<(), Error>>
Checks if a connection to the database is still valid.
source§fn cached_statements_size(&self) -> usize
fn cached_statements_size(&self) -> usize
The number of statements currently cached in the connection.
source§fn clear_cached_statements(&mut self) -> BoxFuture<'_, Result<(), Error>>
fn clear_cached_statements(&mut self) -> BoxFuture<'_, Result<(), Error>>
Removes all statements from the cache, closing them on the server if
needed.
source§fn begin(
&mut self
) -> BoxFuture<'_, Result<Transaction<'_, Self::Database>, Error>>where
Self: Sized,
fn begin( &mut self ) -> BoxFuture<'_, Result<Transaction<'_, Self::Database>, Error>>where Self: Sized,
Begin a new transaction or establish a savepoint within the active transaction. Read more
source§fn transaction<'a, F, R, E>(
&'a mut self,
callback: F
) -> BoxFuture<'a, Result<R, E>>where
for<'c> F: FnOnce(&'c mut Transaction<'_, Self::Database>) -> BoxFuture<'c, Result<R, E>> + 'a + Send + Sync,
Self: Sized,
R: Send,
E: From<Error> + Send,
fn transaction<'a, F, R, E>( &'a mut self, callback: F ) -> BoxFuture<'a, Result<R, E>>where for<'c> F: FnOnce(&'c mut Transaction<'_, Self::Database>) -> BoxFuture<'c, Result<R, E>> + 'a + Send + Sync, Self: Sized, R: Send, E: From<Error> + Send,
Execute the function inside a transaction. Read more
source§impl Debug for MySqlConnection
impl Debug for MySqlConnection
source§impl<'c> Executor<'c> for &'c mut MySqlConnection
impl<'c> Executor<'c> for &'c mut MySqlConnection
type Database = MySql
source§fn fetch_many<'e, 'q: 'e, E>(
self,
query: E
) -> BoxStream<'e, Result<Either<MySqlQueryResult, MySqlRow>, Error>>where
E: Execute<'q, Self::Database> + 'q,
'c: 'e,
fn fetch_many<'e, 'q: 'e, E>( self, query: E ) -> BoxStream<'e, Result<Either<MySqlQueryResult, MySqlRow>, Error>>where E: Execute<'q, Self::Database> + 'q, 'c: 'e,
Execute multiple queries and return the generated results as a stream
from each query, in a stream.
source§fn fetch_optional<'e, 'q: 'e, E>(
self,
query: E
) -> BoxFuture<'e, Result<Option<MySqlRow>, Error>>where
E: Execute<'q, Self::Database> + 'q,
'c: 'e,
fn fetch_optional<'e, 'q: 'e, E>( self, query: E ) -> BoxFuture<'e, Result<Option<MySqlRow>, Error>>where E: Execute<'q, Self::Database> + 'q, 'c: 'e,
Execute the query and returns at most one row.
source§fn prepare_with<'e, 'q: 'e>(
self,
sql: &'q str,
_parameters: &'e [MySqlTypeInfo]
) -> BoxFuture<'e, Result<MySqlStatement<'q>, Error>>where
'c: 'e,
fn prepare_with<'e, 'q: 'e>( self, sql: &'q str, _parameters: &'e [MySqlTypeInfo] ) -> BoxFuture<'e, Result<MySqlStatement<'q>, Error>>where 'c: 'e,
Prepare the SQL query, with parameter type information, to inspect the
type information about its parameters and results. Read more
source§fn execute<'e, 'q: 'e, E>(
self,
query: E
) -> BoxFuture<'e, Result<<Self::Database as Database>::QueryResult, Error>>where
E: Execute<'q, Self::Database> + 'q,
'c: 'e,
fn execute<'e, 'q: 'e, E>( self, query: E ) -> BoxFuture<'e, Result<<Self::Database as Database>::QueryResult, Error>>where E: Execute<'q, Self::Database> + 'q, 'c: 'e,
Execute the query and return the total number of rows affected.
source§fn execute_many<'e, 'q: 'e, E>(
self,
query: E
) -> BoxStream<'e, Result<<Self::Database as Database>::QueryResult, Error>>where
E: Execute<'q, Self::Database> + 'q,
'c: 'e,
fn execute_many<'e, 'q: 'e, E>( self, query: E ) -> BoxStream<'e, Result<<Self::Database as Database>::QueryResult, Error>>where E: Execute<'q, Self::Database> + 'q, 'c: 'e,
Execute multiple queries and return the rows affected from each query, in a stream.
source§fn fetch<'e, 'q: 'e, E>(
self,
query: E
) -> BoxStream<'e, Result<<Self::Database as Database>::Row, Error>>where
E: Execute<'q, Self::Database> + 'q,
'c: 'e,
fn fetch<'e, 'q: 'e, E>( self, query: E ) -> BoxStream<'e, Result<<Self::Database as Database>::Row, Error>>where E: Execute<'q, Self::Database> + 'q, 'c: 'e,
Execute the query and return the generated results as a stream.
source§fn fetch_all<'e, 'q: 'e, E>(
self,
query: E
) -> BoxFuture<'e, Result<Vec<<Self::Database as Database>::Row>, Error>>where
E: Execute<'q, Self::Database> + 'q,
'c: 'e,
fn fetch_all<'e, 'q: 'e, E>( self, query: E ) -> BoxFuture<'e, Result<Vec<<Self::Database as Database>::Row>, Error>>where E: Execute<'q, Self::Database> + 'q, 'c: 'e,
Execute the query and return all the generated results, collected into a
Vec
.source§impl From<MySqlConnection> for AnyConnection
impl From<MySqlConnection> for AnyConnection
source§fn from(conn: MySqlConnection) -> Self
fn from(conn: MySqlConnection) -> Self
Converts to this type from the input type.
source§impl Migrate for MySqlConnection
impl Migrate for MySqlConnection
fn ensure_migrations_table(&mut self) -> BoxFuture<'_, Result<(), MigrateError>>
source§fn version(
&mut self
) -> BoxFuture<'_, Result<Option<(i64, bool)>, MigrateError>>
fn version( &mut self ) -> BoxFuture<'_, Result<Option<(i64, bool)>, MigrateError>>
👎Deprecated
fn dirty_version(&mut self) -> BoxFuture<'_, Result<Option<i64>, MigrateError>>
fn list_applied_migrations( &mut self ) -> BoxFuture<'_, Result<Vec<AppliedMigration>, MigrateError>>
fn lock(&mut self) -> BoxFuture<'_, Result<(), MigrateError>>
fn unlock(&mut self) -> BoxFuture<'_, Result<(), MigrateError>>
source§fn validate<'e: 'm, 'm>(
&'e mut self,
migration: &'m Migration
) -> BoxFuture<'m, Result<(), MigrateError>>
fn validate<'e: 'm, 'm>( &'e mut self, migration: &'m Migration ) -> BoxFuture<'m, Result<(), MigrateError>>
👎Deprecated