DatabaseExecutor class abstract

Common API for Database and Transaction to execute SQL commands

Implementers
Available Extensions

Constructors

DatabaseExecutor()

Properties

database Database
Get the database.
no setter
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.
delete(String table, {String? where, List<Object?>? whereArgs}) Future<int>
Convenience method for deleting rows in the database.
execute(String sql, [List<Object?>? arguments]) Future<void>
Execute an SQL query with no return value.
insert(String table, Map<String, Object?> values, {String? nullColumnHack, ConflictAlgorithm? conflictAlgorithm}) Future<int>
This method helps insert a map of values into the specified table and returns the id of the last inserted row.
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.
queryCursor(String table, {bool? distinct, List<String>? columns, String? where, List<Object?>? whereArgs, String? groupBy, String? having, String? orderBy, int? limit, int? offset, int? bufferSize}) Future<QueryCursor>
See DatabaseExecutor.rawQueryCursor for details about the argument bufferSize See DatabaseExecutor.query for the other arguments.
rawDelete(String sql, [List<Object?>? arguments]) Future<int>
Executes a raw SQL DELETE query and returns the number of changes made.
rawInsert(String sql, [List<Object?>? arguments]) Future<int>
Executes a raw SQL INSERT query and returns the last inserted row ID.
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.
rawQueryCursor(String sql, List<Object?>? arguments, {int? bufferSize}) Future<QueryCursor>
Executes a raw SQL SELECT with a cursor.
rawUpdate(String sql, [List<Object?>? arguments]) Future<int>
Executes a raw SQL UPDATE query and returns the number of changes made.
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

Operators

operator ==(Object other) bool
The equality operator.
inherited