The driver is Level 1 compliant, that is, it supports all ODBC Core and Level 1 functions.
In addition, the following functions are supported:
SQLProcedures
SQLColumnPrivileges
SQLTablePrivileges
SQLPrimaryKeys
SQLForeignKeys
SQLProcedureColumns
The driver also supports scrollable cursors with SQLFetchScroll or SQLExtendedFetch. Refer to "ODBC API and Scalar Functions" in the DataDirect Connect Series for ODBC Reference for a list of the API functions supported by the Informix driver.
SQLProcedures