Mysql data query and the sharp-pound underbar thing [closed]
问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 7 years ago . I have a mysql query that looks like this $query="SELECT * FROM #__content" . I have no idea what the #__ before content is supposed to mean ? If I have