PostgreSQL 7.4.3 on i586-momonga-linux-gnu, compiled by GCC gcc (GCC) 3.2.3 (Momonga Linux 1.0 3.2.3-12m) ã«ã¦ç¢ºèªãã¾ããã æ®éã«ä»¥ä¸ã®SQLãå®è¡ããã¨ã ALTER TABLE c_member_pre ADD COLUMN login_id varchar(255) NOT NULL default ''; ãããªã¨ã©ã¼ãåºãããã§ãã ERROR: adding columns with defaults is not implemented default ãå¤ãã¦ãã¨ã©ã¼ãã ALTER TABLE c_member_pre ADD COLUMN login_id varchar(255) NOT NULL; ERROR: adding NOT NULL columns
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