mysql - 修复 MySQL 错误 1064

Question

ALTER TABLE  `The Watch Desk Articles Index` ADD  `Subject` VARCHAR CHARACTER SET utf8                 
COLLATE utf8_general_mysql500_ci NOT NULL AFTER `none` ,
ADD FULLTEXT (

`Subject`
)


#1064 - 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 'CHARACTER SET utf8 COLLATE  
utf8_general_mysql500_ci NOT NULL AFTER `none`,  ADD ' at line 1 

这个错误要求我改变什么？我正在使用 phpMyAdmin 构建带有选择框的表格列，但我一直收到此错误。

Answer 1

至少，您必须指定 varchar 字段的大小，例如最多允许 255 个字符：

 ALTER TABLE  `The Watch Desk Articles Index` ADD  `Subject` VARCHAR(255) 
     CHARACTER SET  ...rest of stuff here...