mysql> DESCRIBE osoba; +----------------+-------------+------+-----+---------+----------------+ | FIELD | Type | NULL | KEY | DEFAULT | Extra | +----------------+-------------+------+-----+---------+----------------+ | id_osoba | int(11) | NO | PRI | NULL | AUTO_INCREMENT | | imie | varchar(20) | NO | | | | | nazwisko | varchar(30) | NO | | | | | data_urodzenia | date | NO | | | | | plec | char(1) | NO | | | | | zarobki | varchar(15) | YES | | NULL | | +----------------+-------------+------+-----+---------+----------------+
mysql> DESCRIBE rodzice; +-----------+---------+------+-----+---------+-------+ | FIELD | Type | NULL | KEY | DEFAULT | Extra | +-----------+---------+------+-----+---------+-------+ | id_osoba | int(11) | NO | | | | | id_matka | int(11) | YES | | NULL | | | id_ojciec | int(11) | YES | | NULL | | +-----------+---------+------+-----+---------+-------+
mysql> DESCRIBE wspolmalzonek; +------------------+---------+------+-----+---------+-------+ | FIELD | Type | NULL | KEY | DEFAULT | Extra | +------------------+---------+------+-----+---------+-------+ | id_osoba | int(11) | NO | | | | | id_wspolmalzonek | int(11) | YES | | NULL | | +------------------+---------+------+-----+---------+-------+
no i nie moge wyciagnac tych danych.. tak sie zastanawiam-czy na pewno moge, czy dobrze zaprojektowalam tablice? czy moglby mi ktos pomoc w tym problemie?
pzdr,
misty