Web.DBWeb.THTTPDataLink.SparseMap
Delphi
property SparseMap: Boolean read FSparseMap write FSparseMap;
C++
__property bool SparseMap = {read=FSparseMap, write=FSparseMap, nodefault};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | Web.DBWeb.pas Web.DBWeb.hpp |
Web.DBWeb | THTTPDataLink |
Description
Indicates whether the associated table producer has customized the number or order of the fields that appear in the table.
Read SparseMap to determine whether Fields is a simple reflection of the underlying dataset. TDSTableProducer sets SparseMap when it builds the field map. SparseMap is false if TDSTableProducer builds a default field map directly from the dataset. SparseMap is true if the number or order of the fields has been changed from the default. When SparseMap is true, the Fields array may contain undefined fields.