mysql-标题不重要，快来帮帮我啊！
- WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB原创
- 2016-06-06 09:34:041007浏览
mysqlsql
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 'FOREIGN KEY NOT NULL,
C_name VARCHAR(20),
Grade INT
)charset=utf8' at line 3是什么意思?
要怎么样改？？急用！
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