SQLFetch
Applies to: 
SQL Server
Azure SQL Database
Azure SQL Managed Instance
Azure Synapse Analytics
Analytics Platform System (PDW)
SQLFetch supports enhanced date and time features.
For information about how result column values of date/time types are converted, see Conversions from SQL to C.
SQLFetch Support for Large CLR UDTs
SQLFetch supports large CLR user-defined types (UDTs). For more information, see Large CLR User-Defined Types (ODBC).