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

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Trait Implementations§

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impl<'c> Acquire<'c> for &'c mut AnyConnection

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impl Connection for AnyConnection

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type Database = Any

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type Options = AnyConnectOptions

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fn close(self) -> BoxFuture<'static, Result<(), Error>>

Explicitly close this database connection. Read more
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fn ping(&mut self) -> BoxFuture<'_, Result<(), Error>>

Checks if a connection to the database is still valid.
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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
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fn cached_statements_size(&self) -> usize

The number of statements currently cached in the connection.
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fn clear_cached_statements(&mut self) -> BoxFuture<'_, Result<(), Error>>

Removes all statements from the cache, closing them on the server if needed.
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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
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fn connect(url: &str) -> BoxFuture<'static, Result<Self, Error>>where Self: Sized,

Establish a new database connection. Read more
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fn connect_with(options: &Self::Options) -> BoxFuture<'_, Result<Self, Error>>where Self: Sized,

Establish a new database connection with the provided options.
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impl Debug for AnyConnection

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'c> Executor<'c> for &'c mut AnyConnection

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type Database = Any

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fn fetch_many<'e, 'q: 'e, E>( self, query: E ) -> BoxStream<'e, Result<Either<AnyQueryResult, AnyRow>, 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.
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fn fetch_optional<'e, 'q: 'e, E>( self, query: E ) -> BoxFuture<'e, Result<Option<AnyRow>, Error>>where E: Execute<'q, Self::Database> + 'q, 'c: 'e,

Execute the query and returns at most one row.
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fn prepare_with<'e, 'q: 'e>( self, sql: &'q str, _parameters: &[AnyTypeInfo] ) -> BoxFuture<'e, Result<AnyStatement<'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
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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.
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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.
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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.
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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.
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fn fetch_one<'e, 'q: 'e, E>( self, query: E ) -> BoxFuture<'e, Result<<Self::Database as Database>::Row, Error>>where E: Execute<'q, Self::Database> + 'q, 'c: 'e,

Execute the query and returns exactly one row.
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fn prepare<'e, 'q: 'e>( self, query: &'q str ) -> BoxFuture<'e, Result<<Self::Database as HasStatement<'q>>::Statement, Error>>where 'c: 'e,

Prepare the SQL query to inspect the type information of its parameters and results. Read more
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impl From<MssqlConnection> for AnyConnection

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fn from(conn: MssqlConnection) -> Self

Converts to this type from the input type.
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impl From<MySqlConnection> for AnyConnection

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fn from(conn: MySqlConnection) -> Self

Converts to this type from the input type.
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impl From<PgConnection> for AnyConnection

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fn from(conn: PgConnection) -> Self

Converts to this type from the input type.
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impl From<SqliteConnection> for AnyConnection

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fn from(conn: SqliteConnection) -> Self

Converts to this type from the input type.
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impl Migrate for AnyConnection

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fn ensure_migrations_table(&mut self) -> BoxFuture<'_, Result<(), MigrateError>>

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fn version( &mut self ) -> BoxFuture<'_, Result<Option<(i64, bool)>, MigrateError>>

👎Deprecated
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fn dirty_version(&mut self) -> BoxFuture<'_, Result<Option<i64>, MigrateError>>

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fn validate<'e: 'm, 'm>( &'e mut self, migration: &'m Migration ) -> BoxFuture<'m, Result<(), MigrateError>>

👎Deprecated
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fn list_applied_migrations( &mut self ) -> BoxFuture<'_, Result<Vec<AppliedMigration>, MigrateError>>

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fn lock(&mut self) -> BoxFuture<'_, Result<(), MigrateError>>

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fn unlock(&mut self) -> BoxFuture<'_, Result<(), MigrateError>>

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fn apply<'e: 'm, 'm>( &'e mut self, migration: &'m Migration ) -> BoxFuture<'m, Result<Duration, MigrateError>>

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fn revert<'e: 'm, 'm>( &'e mut self, migration: &'m Migration ) -> BoxFuture<'m, Result<Duration, MigrateError>>

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V