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Client APIs and toolsYou can use the HCL OneDB™ implementation of client APIs to develop applications for HCL OneDB™ database servers.
HCL OneDB™ ODBC Driver GuideThe HCL OneDB™ ODBC Driver Programmer's Manual serves as a user guide and reference for HCL OneDB™ ODBC Driver, which is the HCL OneDB™ implementation of the Microsoft™ Open Database Connectivity (ODBC) interface, Version 3.0.
Overview of HCL OneDB™ ODBC DriverThese topics introduce the HCL OneDB™ ODBC Driver and describe its advantages and architecture. The topics also describe conformance, isolation and lock levels, libraries, and environment variables.
X/Open standard interfaceIn addition to the standard ODBC functions, the HCL OneDB™ ODBC Driver also supports the additional functions.

X/Open standard interface

In addition to the standard ODBC functions, the HCL OneDB™ ODBC Driver also supports the additional functions.

The following functions are supported by HCL OneDB ODBC Driver

IFMX_SQLGetXaHenv

Function for obtaining the environment handle associated with an XA Connection

IFMX_SQLGetXaHdbc

Function for obtaining the database handle associated with an XA Connection

xa_open

Function takes an xa_info parameter. The HCL OneDB ODBC Driver uses this xa_info to establish a XA connection

The format of xa_info is as follows:

<appilcationtoken>|<DSN name>

The application token is a unique number the application generates for each xa_open request. It must use the same application token as parameter to IFMX_SQLGetXaHenv and IFMX_SQLGetXaHdbc to get the associated environment and database handles.