为什么cate的多表更新之一步到位就不成功!
root@localhost test>>CREATE TABLE tdb_goods_cates(
-> cate_id SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
-> cate_name VARCHAR(40) NOT NULL
-> )
-> SELECT goods_cate FROM tdb_goods GROUP BY goods_cate;
ERROR 1364 (HY000): Field 'cate_name' doesn't have a default value