DelegatedDatabase class
A database engine (implements QueryExecutor) that delegates the relevant work to a DatabaseDelegate.
- Inheritance
-
- Object
- QueryExecutor
- DelegatedDatabase
- Implementers
Constructors
- DelegatedDatabase(DatabaseDelegate delegate, {bool? logStatements, bool isSequential = false})
- Constructs a delegated database by providing the delegate.
Properties
- delegate → DatabaseDelegate
-
The DatabaseDelegate to send queries to.
final
- dialect → SqlDialect
-
The SqlDialect to use for this database engine.
read-onlyoverride
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- impl → QueryDelegate
-
read-only
- isSequential → bool
-
final
- logStatements ↔ bool
-
read / write
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
Methods
-
beginTransaction(
) → TransactionExecutor -
Starts a TransactionExecutor.
override
-
close(
) → Future< void> -
Closes this database connection and releases all resources associated with
it. Implementations should also handle close calls in a state where the
database isn't open.
override
-
ensureOpen(
QueryExecutorUser user) → Future< bool> -
Opens the executor, if it has not yet been opened.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
runBatched(
BatchedStatements statements) → Future< void> -
Prepares and runs
statements.inherited -
runCustom(
String statement, [List< Object?>? args]) → Future< void> -
Runs a custom SQL statement without any variables. The result of that
statement will be ignored.
inherited
-
runDelete(
String statement, List< Object?> args) → Future< int> -
Runs an delete statement and returns how many rows where affected.
inherited
-
runInsert(
String statement, List< Object?> args) → Future< int> -
Runs an insert statement with the given variables. Returns the row id or
the auto_increment id of the inserted row.
inherited
-
runSelect(
String statement, List< Object?> args) → Future< List< Map< String, Object?>>> -
Runs a select statement with the given variables and returns the raw
results.
inherited
-
runUpdate(
String statement, List< Object?> args) → Future< int> -
Runs an update statement with the given variables and returns how many
rows where affected.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited