----------  Help  ----------

This command prints out help files for the user.

Syntax:

   help [ITEM];

If ITEM is omitted, then what you are reading is printed.  Otherwise, the file
corresponding to ITEM is printed.  The following ITEMs are available:

alter            call             change           comment
create           create_database  create_table     database
datatypes        declare_routine  delete           display
drop             edit             empty            having_clause
help             hold             ia_alter         ia_create
ia_insert        ia_update        index            insert
line_editor      lock_level       module           names
pager            privilege        range            recall
referential      rename           replication      report
role             run              scalar_subquery  schema
select           sequence         set              show
sort             start            store            system_var$
transaction      trigger          unix             update
variables        view             where_clause
