Equivalent of BDE TTable IndexFieldCount property?
Posted: Wed 24 Jul 2013 03:37
For TUniTable (Interbase provider), what is the equivalent property for BDE TTable IndexFieldCount?
Our products have no property similar to IndexFieldCount in BDE. To retrieve the information about the number of index fields in a table and the information about the index, you can use TUniMetaData, for example:
Code: Select all
var
UniMetaData: TUniMetaData;
begin
UniMetaData := TUniMetaData.Create(nil);
UniMetaData.Connection := UniConnection1;
UniMetaData.MetaDataKind := 'IndexColumns';
UniMetaData.Restrictions.Add('TABLE_NAME=ALEXP_ID_ID');
UniMetaData.Open;
ShowMessage(IntToStr(UniMetaData.RecordCount));
end;