[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Assembly: NEsper (in NEsper.dll)
Represents the count(...) and count(*) and count(distinct ...) aggregate function is an expression tree.
Namespace: net.esper.eql.expression
Assembly: NEsper (in NEsper.dll)
Syntax
Visual Basic (Declaration) |
---|
Public Class ExprCountNode _ Inherits ExprAggregateNode |
C# |
---|
public class ExprCountNode : ExprAggregateNode |
Visual C++ |
---|
public ref class ExprCountNode : public ExprAggregateNode |
Inheritance Hierarchy
System.Object
net.esper.eql.expression.ExprNode
net.esper.eql.expression.ExprAggregateNode
net.esper.eql.expression.ExprCountNode
net.esper.eql.expression.ExprNode
net.esper.eql.expression.ExprAggregateNode
net.esper.eql.expression.ExprCountNode