dba_insert() inserts the entry
described with key and value into the database
specified by handle. It
fails, if an entry with the same
key already exists.
key is the key of the
entry to be inserted.
value is the value to
be inserted.
handle is a database
handle returned by dba_open().
dba_insert() returns TRUE or
FALSE, depending on whether it succeeds of fails,
respectively.
See also: dba_exists()
dba_delete() dba_fetch()
dba_replace()