Gets the address of the application's currently registered error
    handling routine and the address of the user-specified data

1  –  Format

    sql_get_error_handler (user-error-routine, user-data)

2  –  Returns

    No value returned.

3  –  Arguments

3.1  –  user-error-routine

    The address of an application's error handling routine

    Value:         Address of an application's error handling routine
    Data type:     Longword
    Passing        By reference
    mechanism:

3.2  –  user-data

    The address of the user-specified data

    Value:         Address of the user-specified data
    Data type:     Longword
    Passing        By reference
    mechanism:

4  –  Description

    The sql_get_error_handler routine gets the address of the
    application's currently registered error handling routine and
    the address of the user-specified data.

    An application can use the sql_get_error_handler routine to
    get the address of the currently registered routine and user-
    specified data. The application can store the values in variables
    for use later in the program.

5  –  Related Routines

    o  sql_register_error_handler

    o  sql_deregister_error_handler