IRubricatorFactData.Mnemo

Fore Syntax

Mnemo: String;

Fore.NET Syntax

Mnemo: string;

Description

The Mnemo property determines a time series mnemonic.

Comments

If the database does not use mnemonics, that is, IRubricator.HasMnemonics is set to False, an empty value is returned if the user gets the Mnemo property, and the specified value is ignored if the user tries to set the property.

Fore Example

Executing the example requires that the repository contains a time series database with the OBJ_FC identifier. Add links to the Metabase, Cubes system assemblies.

Sub UserProc;
Var
    MB: IMetabase;
    RubDesc: IMetabaseObjectDescriptor;
    Rub: IRubricator;
    RubrIn: IRubricatorInstance;
    Loo: IRubricatorFactsLookup;
    i: Integer;
    Factors: Array Of Integer;
    FactD: IRubricatorFactData;
Begin
    MB := MetabaseClass.Active;
    RubDesc := MB.ItemById("OBJ_FC");
    Rub := RubDesc.Bind As IRubricator;
    If Rub.HasMnemonics Then
        RubrIn := RubDesc.Open(Null) As IRubricatorInstance;
        Loo := RubrIn.CreateFactsLookup;
        Factors := Loo.LookupFactors;
        For i := 0 To Factors.Length - 1 Do
            FactD := RubrIn.GetFactData(Factors[i]);
            Debug.WriteLine(FactD.Mnemo);
        End For;
    Else
        Debug.WriteLine("Mnemonics are not used");
    End If;
End Sub UserProc;

After executing the example mnemonics of all factors in the database are displayed in the console window.

Fore.NET Example

Executing the example requires that the repository contains a time series database with the OBJ_FC identifier.

Imports Prognoz.Platform.Interop.Cubes;
Imports Prognoz.Platform.Interop.Rds;
…
Public Shared Sub Main(Params: StartParams);
Var
    Mb: IMetabase;
    RubDesc: IMetabaseObjectDescriptor;
    Rub: IRubricator;
    RubrIn: IRubricatorInstance;
    Loo: IRubricatorFactsLookup;
    i: Integer;
    Factors: System.Array;
    FactorKey: integer;
    FactD: IRubricatorFactData;
Begin
    Mb := Params.Metabase;
    RubDesc := MB.ItemById["OBJ_FC"];
    Rub := RubDesc.Bind() As IRubricator;
    If Rub.HasMnemonics Then
        RubrIn := RubDesc.Open(Null) As IRubricatorInstance;
        Loo := RubrIn.CreateFactsLookup();
        Factors := Loo.LookupFactors();
        For i := 0 To Factors.Length - 1 Do
            FactorKey := Factors[i] As integer;
            FactD := RubrIn.GetFactData(FactorKey As uinteger, DictionaryGetDataOptions.dgdoNone);
            System.Diagnostics.Debug.WriteLine(FactD.Mnemo);
        End For;
    Else
        System.Diagnostics.Debug.WriteLine("Mnemonics are not used");
    End If;
End Sub;

After executing the example the console window displays mnemonics of all factors in the database.