数据库结构:
CREATE TABLE `fan_area` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(50) DEFAULT NULL,
`level` tinyint(3) DEFAULT '0',
`parent_id` int(11) DEFAULT '0',
`old_id` int(11) DEFAULT '0',
`cai` tinyint(2) DEFAULT '0',
PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=56 DEFAULT CHARSET=utf8 COMMENT='区域列表,用于生成区域js';
代码
$mod = Db::name('area');
$info = $mod->where(['cai'=>0,'level'=>0])->limit(1)->find();
$mod->where(['id'=>5)->update(['cai'=>1]);本来期望sql应该是update area set cai=1 where id=5,结果实际的Sql变成了UPDATE `area` SET `id` = NULL , `cai` = 1 WHERE `cai` = 0 AND `level` = 0 AND `id` = 5 LIMIT 1,百思不得期解,请高手予以指点,非常感谢!
最佳答案