Data.SqlExpr.TSQLStoredProc.NextRecordSet
Delphi
function NextRecordSet: TCustomSQLDataSet;
C++
TCustomSQLDataSet* __fastcall NextRecordSet();
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | Data.SqlExpr.pas Data.SqlExpr.hpp |
Data.SqlExpr | TSQLStoredProc |
Description
Provides access to a secondary recordset.
Call NextRecordSet to obtain secondary datasets when accessing the results of a stored procedure that returns multiple sets of records. Opening the dataset fetches the first set of records. NextRecordSet provides access to the subsequent sets.
NextRecordSet returns a newly created TCustomSQLDataSet component that provides access to the next set of records. The first time you call NextRecordSet, it returns a dataset for the second set of records. The next call returns a third dataset, and so on, until there are no more sets of records. When there are no additional datasets, NextRecordSet returns nil (Delphi) or NULL (C++).