Question

我有以下MySQL查询：

INSERT INTO 12:12:12:12:12(timestamp,niceTime,temperature,relative_humidity,wind_speed,gust_speed,rain_mm_per_hour,nsew,str,ip) VALUES(1361707978,'2013-02-24T12:12:58+00:00',0.0,0,0.0,0.0,0.0,0,'1010101010101010','0')

表的名称是“12：12：12：12：12”。

这是架构：

"CREATE TABLE IF NOT EXISTS `$mac` (
  `timestamp` int(11) NOT NULL,
  `niceTime` varchar(20) NOT NULL,
  `temperature` float NOT NULL,
  `relative_humidity` int(11) NOT NULL,
  `wind_speed` float NOT NULL,
  `gust_speed` float NOT NULL,
  `rain_mm_per_hour` float NOT NULL,
  `nsew` int(11) NOT NULL,
  `str` varchar(1000) NOT NULL,
  `ip` varchar(20) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;"

无论我做什么，我都无法接受查询;（

Query failed: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '12:12:12:12:12(timestamp,niceTime,temperature,relative_humidity,wind_speed,gust_' at line 1

非常感谢，

Answer 1

你会使用这样的反引号来表名 12：12：12：12：12

试试这个

   INSERT INTO `12:12:12:12:12`(timestamp,niceTime,temperature,relative_humidity,wind_speed,gust_speed,rain_mm_per_hour,nsew,str,ip) VALUES(1361707978,'2013-02-24T12:12:58+00:00',0.0,0,0.0,0.0,0.0,0,'1010101010101010','0'

EDIT。

命名对象的规则，包括MySql中的表：

http://dev.mysql.com/doc/refman/5.1/en/identifiers.html

标识符可以以数字开头但是除非引用可能不是唯一的数字。

The identifier quote character is the backtick (“`”):

Answer 2

在标识符周围使用反引号，尤其是在使用此类非常规表名时：

INSERT INTO `12:12:12:12:12`(timestamp,niceTime,temperature,relative_humidity,wind_speed,gust_speed,rain_mm_per_hour,nsew,str,ip)
VALUES(1361707978,'2013-02-24T12:12:58+00:00',0.0,0,0.0,0.0,0.0,0,'1010101010101010','0')

这个MySQL查询出了什么问题 - db不接受？

2 个答案: