Database Authentication

["Vladimir S. Tikhonjuk" <suppressed>]

HI all !

    I want to make a Database Authentication for my site. I have a
PostgreSQL Database. I made a connect_on_init
by user 'web_user' to the database.
    The question is: where better to make  site users ? Create them as
database users and put into system pg_shadow and pg_group tables or
create new table, for example 'web_user' and work with it ?

Best regards,
Vladimir