不需要，创建数据库后按照安装界面提示操作即可。
可是不行！老是提示
SQLSTATE[42S02]: Base table or view not found: 1146 Table 'bdm27_db.ask_settings' doesn't exist (SQL: select * from `ask_settings` where (`name` = website_name) limit 1)请问如何处理？
