mysql - 为什么这个mysql语法错误？

Question

CREATE TABLE OWLUpdates(
id INT AUTO_INCREMENT NOT NULL,
website INT, INDEX website__idx (website), FOREIGN KEY (website) REFERENCES OWLWebsite          (id) ON DELETE CASCADE,
suburl VARCHAR(255),
sendtimes INT,
title VARCHAR(255) UNIQUE,
description LONGTEXT,
is_show CHAR(1),
reads INT,
degrees INT,
mtime DATETIME,
PRIMARY KEY(id)
) ENGINE=InnoDB CHARACTER SET utf8;

错误是什么？？ web2py 报告:

(1064, u"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 'reads INT,\n degrees INT,\n mtime DATETIME,\n PRIMARY KEY(id)\n) ENGINE=Inn' at line 9")

Answer 1

READS 是 MySQL 中的保留关键字。为了使用关键字，你应该用反引号把它包起来，

`READS` INT

• > MySQL Reserved Keywords List

但作为一个建议，不要使用保留关键字以防止将来出现问题。