Transaction class abstract
Database transaction to use during a transaction
- Implemented types
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
batch(
) → Batch -
Creates a batch, used for performing multiple operation
in a single atomic operation.
inherited
-
delete(
String table, {String? where, List< Object?> ? whereArgs}) → Future<int> -
Convenience method for deleting rows in the database.
inherited
-
execute(
String sql, [List< Object?> ? arguments]) → Future<void> -
Execute an SQL query with no return value.
inherited
-
insert(
String table, Map< String, Object?> values, {String? nullColumnHack, ConflictAlgorithm? conflictAlgorithm}) → Future<int> -
This method helps insert a map of
valuesinto the specifiedtableand returns the id of the last inserted row.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
query(
String table, {bool? distinct, List< String> ? columns, String? where, List<Object?> ? whereArgs, String? groupBy, String? having, String? orderBy, int? limit, int? offset}) → Future<List< Map< >String, Object?> > -
This is a helper to query a table and return the items found. All optional
clauses and filters are formatted as SQL queries
excluding the clauses' names.
inherited
-
rawDelete(
String sql, [List< Object?> ? arguments]) → Future<int> -
Executes a raw SQL DELETE query and returns the
number of changes made.
inherited
-
rawInsert(
String sql, [List< Object?> ? arguments]) → Future<int> -
Executes a raw SQL INSERT query and returns the last inserted row ID.
inherited
-
rawQuery(
String sql, [List< Object?> ? arguments]) → Future<List< Map< >String, Object?> > -
Executes a raw SQL SELECT query and returns a list
of the rows that were found.
inherited
-
rawUpdate(
String sql, [List< Object?> ? arguments]) → Future<int> -
Executes a raw SQL UPDATE query and returns
the number of changes made.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
update(
String table, Map< String, Object?> values, {String? where, List<Object?> ? whereArgs, ConflictAlgorithm? conflictAlgorithm}) → Future<int> -
Convenience method for updating rows in the database. Returns
the number of changes made
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited