SQLFetchScroll
Applies to: 
SQL Server
Azure SQL Database
Azure SQL Managed Instance
Azure Synapse Analytics
Analytics Platform System (PDW)
SQLFetchScroll returns one row set of data to the application. The size of the row set is set using SQLSetStmtAttr. The SQL Server Native Client ODBC driver supports all defined fetch instructions (for example, SQL_FETCH_RELATIVE) with the following limitations:
If a forward-only cursor is defined for the statement, SQL_FETCH_NEXT is required and attempts to fetch in any other fashion will result in an error return.
SQL_FETCH_BOOKMARK is supported for static and keyset-driven cursors only.
SQLFetchScroll Support for Enhanced Date and Time Features
Result column values of date/time types are converted as described in Conversions from SQL to C.
For more information, see Date and Time Improvements (ODBC).
SQLFetchScroll Support for Large CLR UDTs
SQLFetchScroll supports large CLR user-defined types (UDTs). For more information, see Large CLR User-Defined Types (ODBC).