Connection class abstract
- Implemented types
Constructors
Properties
- channels → Channels
-
no setter
-
closed
→ Future<
void> -
A future that completes when isOpen turns false.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- info → ConnectionInfo
-
no setter
- isOpen → bool
-
Whether this connection is currently open.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
close(
{bool force = false}) → Future< void> -
Closes this session, cleaning up resources and forbiding further calls to
prepare and execute.
inherited
-
execute(
Object query, {Object? parameters, bool ignoreRows = false, QueryMode? queryMode, Duration? timeout}) → Future< Result> -
Executes the
querywith the givenparameters.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
prepare(
Object query) → Future< Statement> -
Prepares a reusable statement from a
query.inherited -
run<
R> (Future< R> fn(Session session), {SessionSettings? settings}) → Future<R> -
Obtains a Session capable of running statements and calls
fnwith it.inherited -
runTx<
R> (Future< R> fn(TxSession session), {TransactionSettings? settings}) → Future<R> -
Obtains a Session running in a transaction and calls
fnwith it.inherited -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
open(
Endpoint endpoint, {ConnectionSettings? settings}) → Future< Connection> -
openFromUrl(
String connectionString) → Future< Connection> -
Open a new connection where the endpoint and the settings are encoded as an URL as
postgresql://[userspec@][hostspec][/dbname][?paramspec]