Count class
Counts non-null values of the specified expression
- Inheritance
Constructors
- Count(Expression expression)
Properties
- expression → Expression
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- name → String
-
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
as(
String alias) → AliasedAggregateFunction -
Assigns an alias to this aggregate function
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toMap(
) → Map< String, dynamic> -
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited