Database driver SQL processing

As described in LN Database Driver Overview, the application virtual machine sends RDBMS-independent database queries and update requests to the database driver. The database driver converts these RDBMS-independent database requests into SQL statements appropriate to the specific RDBMS being used. This section describes the SQL processing the LN Oracle database driver performs.

Because the LN database driver uses Oracle Call Interface (OCI) to communicate with Oracle, the following section describes OCI.