QueryExecutor class abstract
Anything that can execute a parameterised SQL statement.
Implemented by both DartApiDB (pooled connections) and DbTransaction
(inside db.transaction(...)), so the fluent query builder works in
both contexts:
final page = await db.query('users').paginate(page: 1); // pooled
await db.transaction((tx) async {
final user = await tx.query('users').where('id', equals: id).first();
...
});
- Implementers
- Available extensions
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- paramStyle → DbParamStyle
-
The SQL parameter placeholder style used by this executor.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
query(
String table) → QueryBuilder -
Available on QueryExecutor, provided by the DbQueryExtension extension
Returns a QueryBuilder targetingtable. -
rawQuery(
String query, {Map< String, dynamic> ? values}) → Future<DbResult> -
Executes a raw SQL statement with optional named
values. -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited