MySQL 表名中的特殊字符
我创建了一个表格如下:
I created a table as follows:
CREATE TABLE IF NOT EXISTS 'e!' (
`aa` int(11) unsigned NOT NULL auto_increment,
`showName` TEXT NOT NULL default '',
`startDateTime` DATETIME NOT NULL default '',
`endDateTime` DATETIME NOT NULL default '',
PRIMARY KEY (`aa`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8
然后尝试插入查询:
INSERT INTO e! (showname, startDateTime, endDateTime) VALUES('E! News ', '2012-05-03 19:00:00', '2012-05-03 20:00:00')
并且由于表名中的 !
而出错,我假设 !
是 mysql 中的特殊字符.我试图逃避它,但查询仍然失败.
And it errors due to the !
in the table name, I'm assuming !
is a special character in mysql. I tried to escape it but the query still failed.
那么,我可以在表名中包含诸如 !
或 &
之类的特殊字符吗?如果是,那么我可能必须以某种方式对它们进行编码?
So, can I have special characters like !
or &
in the table name? If yes, then I probably have to encode them somehow?
谢谢.
推荐答案
用反勾号引用含糊不清或特殊"的表名:
Quote your ambiguous or "special" table names with a back tick:
INSERT INTO `e!` ...
或者更好的是,不要在表名中使用特殊字符以避免此类问题.
Or better, don't use special characters in table names to avoid such problems.
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