 悬赏园豆:20
                [已关闭问题] 
            
                    关闭于 2011-01-05 11:12
                悬赏园豆:20
                [已关闭问题] 
            
                    关闭于 2011-01-05 11:12
                 
        
SELECT *, f.fid AS fid FROM pre_forum_forum f LEFT JOIN pre_forum_forumfield ff USING (fid)
错误如下:
#1143 - SELECT command denied to user ''@'' for column 'fid' in table 'f'
把USING(fid)改为 On f.fid=ff.fid 却又正常
USING难道还需要特殊权限吗?咋整?