Struct sqlx::AnyConnection
source · pub struct AnyConnection(_);
Expand description
A connection to any SQLx database.
The database driver used is determined by the scheme of the connection url.
postgres://postgres@localhost/test
sqlite://a.sqlite
Implementations§
Trait Implementations§
source§impl<'c> Acquire<'c> for &'c mut AnyConnection
impl<'c> Acquire<'c> for &'c mut AnyConnection
type Database = Any
type Connection = &'c mut <Any as Database>::Connection
fn acquire( self ) -> Pin<Box<dyn Future<Output = Result<<&'c mut AnyConnection as Acquire<'c>>::Connection, Error>> + Send + 'c, Global>>
fn begin( self ) -> Pin<Box<dyn Future<Output = Result<Transaction<'c, Any>, Error>> + Send + 'c, Global>>
source§impl Connection for AnyConnection
impl Connection for AnyConnection
type Database = Any
type Options = AnyConnectOptions
source§fn close(
self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'static, Global>>
fn close( self ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'static, Global>>
Explicitly close this database connection. Read more
source§fn ping(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
fn ping( &mut self ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
Checks if a connection to the database is still valid.
source§fn begin(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'_, <AnyConnection as Connection>::Database>, Error>> + Send, Global>>where
AnyConnection: Sized,
fn begin( &mut self ) -> Pin<Box<dyn Future<Output = Result<Transaction<'_, <AnyConnection as Connection>::Database>, Error>> + Send, Global>>where AnyConnection: Sized,
Begin a new transaction or establish a savepoint within the active transaction. Read more
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
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
fn clear_cached_statements( &mut self ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>
Removes all statements from the cache, closing them on the server if
needed.
source§fn transaction<'a, F, R, E>(
&'a mut self,
callback: F
) -> Pin<Box<dyn Future<Output = Result<R, E>> + Send + 'a, Global>>where
F: for<'c> FnOnce(&'c mut Transaction<'_, Self::Database>) -> Pin<Box<dyn Future<Output = Result<R, E>> + Send + 'c, Global>> + 'a + Send + Sync,
Self: Sized,
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: for<'c> FnOnce(&'c mut Transaction<'_, Self::Database>) -> Pin<Box<dyn Future<Output = Result<R, E>> + Send + 'c, Global>> + 'a + Send + Sync, Self: Sized, R: Send, E: From<Error> + Send,
Execute the function inside a transaction. Read more
source§impl Debug for AnyConnection
impl Debug for AnyConnection
source§impl<'c> Executor<'c> for &'c mut AnyConnection
impl<'c> Executor<'c> for &'c mut AnyConnection
type Database = Any
source§fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<AnyQueryResult, AnyRow>, Error>> + Send + 'e, Global>>where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut AnyConnection as Executor<'c>>::Database>,
fn fetch_many<'e, 'q, E>( self, query: E ) -> Pin<Box<dyn Stream<Item = Result<Either<AnyQueryResult, AnyRow>, Error>> + Send + 'e, Global>>where 'q: 'e, 'c: 'e, E: 'q + Execute<'q, <&'c mut AnyConnection as Executor<'c>>::Database>,
Execute multiple queries and return the generated results as a stream
from each query, in a stream.
source§fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<AnyRow>, Error>> + Send + 'e, Global>>where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, <&'c mut AnyConnection as Executor<'c>>::Database>,
fn fetch_optional<'e, 'q, E>( self, query: E ) -> Pin<Box<dyn Future<Output = Result<Option<AnyRow>, Error>> + Send + 'e, Global>>where 'q: 'e, 'c: 'e, E: 'q + Execute<'q, <&'c mut AnyConnection as Executor<'c>>::Database>,
Execute the query and returns at most one row.
source§fn prepare_with<'e, 'q>(
self,
sql: &'q str,
_parameters: &[AnyTypeInfo]
) -> Pin<Box<dyn Future<Output = Result<AnyStatement<'q>, Error>> + Send + 'e, Global>>where
'q: 'e,
'c: 'e,
fn prepare_with<'e, 'q>( self, sql: &'q str, _parameters: &[AnyTypeInfo] ) -> Pin<Box<dyn Future<Output = Result<AnyStatement<'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
source§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>,
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.
source§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>,
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.
source§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>,
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.
source§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>,
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
.source§impl From<MssqlConnection> for AnyConnection
impl From<MssqlConnection> for AnyConnection
source§fn from(conn: MssqlConnection) -> AnyConnection
fn from(conn: MssqlConnection) -> AnyConnection
Converts to this type from the input type.
source§impl From<MySqlConnection> for AnyConnection
impl From<MySqlConnection> for AnyConnection
source§fn from(conn: MySqlConnection) -> AnyConnection
fn from(conn: MySqlConnection) -> AnyConnection
Converts to this type from the input type.
source§impl From<PgConnection> for AnyConnection
impl From<PgConnection> for AnyConnection
source§fn from(conn: PgConnection) -> AnyConnection
fn from(conn: PgConnection) -> AnyConnection
Converts to this type from the input type.
source§impl From<SqliteConnection> for AnyConnection
impl From<SqliteConnection> for AnyConnection
source§fn from(conn: SqliteConnection) -> AnyConnection
fn from(conn: SqliteConnection) -> AnyConnection
Converts to this type from the input type.
source§impl Migrate for AnyConnection
impl Migrate for AnyConnection
fn ensure_migrations_table( &mut self ) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + Send, Global>>
source§fn version(
&mut self
) -> Pin<Box<dyn Future<Output = Result<Option<(i64, bool)>, MigrateError>> + Send, Global>>
fn version( &mut self ) -> Pin<Box<dyn Future<Output = Result<Option<(i64, bool)>, MigrateError>> + Send, Global>>
👎Deprecated
fn dirty_version( &mut self ) -> Pin<Box<dyn Future<Output = Result<Option<i64>, MigrateError>> + Send, Global>>
source§fn validate<'e, 'm>(
&'e mut self,
migration: &'m Migration
) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + Send + 'm, Global>>where
'e: 'm,
fn validate<'e, 'm>( &'e mut self, migration: &'m Migration ) -> Pin<Box<dyn Future<Output = Result<(), MigrateError>> + Send + 'm, Global>>where 'e: 'm,
👎Deprecated