EMS.DataSetResource.TEMSDataSetResourceMappingMode
Delphi
TEMSDataSetResourceMappingMode = (rmGuess, rmEntityToFields, rmEntityToRecord,
rmEntityToParams);
C++
enum DECLSPEC_DENUM TEMSDataSetResourceMappingMode : unsigned char { rmGuess, rmEntityToFields, rmEntityToRecord, rmEntityToParams };
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| enum | public | EMS.DataSetResource.pas EMS.DataSetResource.hpp |
EMS.DataSetResource | EMS.DataSetResource |
Description
Enumerated type specifying how a JSON object is mapped to a dataset API.
The following parameters can be used:
rmEntityToFields- JSON object fields are mapped to a subset of dataset fields.rmEntityToParams- JSON object fields are mapped to a dataset parameter.rmEntityToRecord- JSON object fields are mapped to a dataset record and all dataset fields.rmGuess- Mapping mode selection depends on a dataset and its DB command type. When the command type is a SQLSELECTquery or a table dataset,rmEntityToRecordis used; otherwise,rmEntityToParams.