How You Disable Internal Tracing
The ingunset utililty turns off variables set via ingsetenv.
In Unix and Linux environments, internal tracing is disabled using either unset or unsetenv, depending on the execution shell.
On VMS, Ingres logical names are unset using DEASSIGN/JOB.
On Windows, ODBC trace variables are unset as follows:
> SET II_ODBC_LOG=
> SET II_ODBC_TRACE=