HCL Informix ODBC Driver components

Environment variables
There are four environment variables that you must set for the driver.

Header files
You can use the sql.h and sqlext.h header files, which are part of the Microsoft compiler, to run HCL Informix ODBC Driver.

Data types
A column of data stored on a data source has an SQL data type.

Libraries
There is an installation procedure that installs libraries for UNIX and Windows.