WebDatabase class

Experimental drift backend for the web. To use this platform, you need to include the latest version of sql.js in your html.

Inheritance
Available extensions

Constructors

WebDatabase(String name, {bool logStatements = false, CreateWebDatabase? initializer, WebSetup? setup, bool readIntsAsBigInt = false})
A database executor that works on the web.
WebDatabase.withStorage(DriftWebStorage storage, {bool logStatements = false, CreateWebDatabase? initializer, WebSetup? setup, bool readIntsAsBigInt = false})
A database executor that works on the web.

Properties

delegate → DatabaseDelegate
The DatabaseDelegate to send queries to.
finalinherited
dialect → SqlDialect
The SqlDialect to use for this database engine.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
impl → QueryDelegate
no setterinherited
isSequential → bool
finalinherited
logStatements ↔ bool
getter/setter pairinherited
readIntsAsBigInt → bool
Whether sql.js should report integers as BigInt.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

beginExclusive() → QueryExecutor
Returns a new QueryExecutor that, when first opened, takes an exclusive lock over this executor and prevents queries from running until it is closed.
inherited
beginTransaction() → TransactionExecutor
Starts a TransactionExecutor.
inherited
beginTransactionInContext(_BaseExecutor context) → TransactionExecutor
inherited
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.
inherited
ensureOpen(QueryExecutorUser user) → Future<bool>
Opens the executor, if it has not yet been opened.
inherited
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