ScalarSubqueryExpr class
Scalar subquery (SELECT ...). The actual execution is delegated to a
closure injected by the parser/executor (the parser doesn't depend on
the database).
Constructors
-
ScalarSubqueryExpr(Object? run(Map<
String, Object?> row))
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
-
run
→ Object? Function(Map<
String, Object?> row) -
Returns a single value or null. The closure receives the current
outer row map (currently unused — correlated subqueries not supported).
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
eval(
Map< String, Object?> row) → Object? -
Evaluate this expression in the context of
row(column name -> value).override -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited