QueryExecutor class abstract
An abstract interface that performs queries.
This class should be implemented.
Constructors
- QueryExecutor()
-
const
Properties
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
query(
String tableName, String query, Map< String, dynamic> substitutionValues, {String returningQuery = '', List<String> returningFields = const []}) → Future<List< List> > - Executes a single query.
-
toString(
) → String -
A string representation of this object.
inherited
-
transaction<
T> (FutureOr< T> f(QueryExecutor)) → Future<T> -
Enters a database transaction, performing the actions within,
and returning the results of
f
.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited