%SQL.Engine.Objects.MtVal
hidden class %SQL.Engine.Objects.MtVal extends %Library.RegisteredObject, %SQL.Engine.Objects.MtPieceNode
Represents a runtime value during query executionProperty Inventory
Method Inventory
Parameters
parameter NodeRef = mt("v", ..Index);
Inherited description: A string which, when evaluated, returns the reference for this node.
e.g. "asl(1,..MyType, ..MyIndex, 4)"
Properties
property Index as %Integer;
The (global) index for this val
Property methods: IndexDisplayToLogical(), IndexGet(), IndexIsValid(), IndexLogicalToDisplay(), IndexNormalize(), IndexSet()
Methods
method AppliesToVal() as MtVal
For aggregates, return the val that this aggregate applies to
(e.g. for sum(x), x)
Returns an MtVar with index index
method Function() as %String
For aggregates, return the aggregate function
method Image() as %String
Use the pti array to get the image (runtime syntax) for this val
method Name() as %String
The compile-time name for this val
method Type() as %String
The type of this val
Inherited Members
Inherited Methods
- %AddToSaveSet()
- %ClassIsLatestVersion()
- %ClassName()
- %ConstructClone()
- %DispatchClassMethod()
- %DispatchGetModified()
- %DispatchGetProperty()
- %DispatchMethod()
- %DispatchSetModified()
- %DispatchSetMultidimProperty()
- %DispatchSetProperty()
- %Extends()
- %GetParameter()
- %IsA()
- %IsModified()
- %New()
- %NormalizeObject()
- %ObjectModified()
- %OriginalNamespace()
- %PackageName()
- %RemoveFromSaveSet()
- %SerializeObject()
- %SetModified()
- %ValidateObject()
- Piece()
- PieceCount()
- SetPiece()
- Str()