3
ALTER TABLE-重命名列
这真让我发疯! 我想将博客表中的列从read-more重命名为read_more 我尝试了所有这些: ALTER TABLE blog RENAME COLUMN read-more to read_more; ALTER TABLE blog CHANGE COLUMN 'read-more' 'read_more' VARCHAR(255) NOT NULL; 我总是得到这个! ERROR 1064 (42000): 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 …