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DELETE���ޥ�ɤ���Ѥ��ƥơ��֥뤫��Ԥ������뤳�Ȥ��Ǥ��ޤ��� Hayward�ε��ݤ��оݤȤ��ʤ��ʤä��Ȥ��ޤ��� ���ξ�硢�ʲ��Υ��ޥ�ɤ���Ѥ��ơ��ơ��֥뤫��Ԥ������뤳�Ȥ��Ǥ��ޤ���

DELETE FROM weather WHERE city = 'Hayward';

Hayward�˴ؤ��뵤�ݥǡ��������ƺ������ޤ�����

SELECT * FROM weather;

     city      | temp_lo | temp_hi | prcp |    date
---------------+---------+---------+------+------------
 San Francisco |      46 |      50 | 0.25 | 1994-11-27
 San Francisco |      41 |      55 |    0 | 1994-11-29
(2 rows)

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DELETE FROM tablename;

��郎�ʤ���硢DELETE�ϻ��ꤷ���ơ��֥�����Ƥ��Ԥ��������ơ��֥����ˤ��ޤ��� �����ƥ�Ϻ�����˳�ǧ�����褦�ʤ��ȤϹԤ��ޤ���