IRdsAttribute.HasHierarchy

Syntax

HasHierarchy: Boolean;

Description

The HasHierarchy property determines whether attribute can be used to built alternative hierarchy.

Comments

Available values:

True. Attribute can be used to built alternative hierarchy.
False. Default value. Attribute cannot be used to built alternative hierarchy.

Example

Executing the example requires that the repository contains an MDM dictionary with the TD_MDM identifier.

Add links to the Dal, Metabase and Rds system assemblies.

Sub UserProc;
Var
    MB: IMetabase;
    MObj: IMetabaseObject;
    Dict: IRdsDictionary;
    Attrs: IRdsAttributes;
    Attr: IRdsAttribute;
Begin
    MB := MetabaseClass.Active;
    MObj := MB.ItemById("TD_MDM").Edit;
    Dict := MObj As IRdsDictionary;
    Attrs := Dict.Attributes;
    Attr := Attrs.Add;
    Attr.DataType := DbDataType.String;
    Attr.HasHierarchy := True;
    Attr.Id := "UserAttr";
    Attr.Name := "Attribute for alternative hierarchy";
    Attr.Nullable := True;
    MObj.Save;
End Sub UserProc;

After executing the example the attribute, which can be used to build alternative hierarchy, will be added to the MDM dictionary.