生成sql语句,碰到的问题:
用powerdesigner,在file下选择Reverse Engineering...项,在打开的“Reverse Engineering a database”窗口中,Reverse Engineering mode只有:using a script file 和using an odbc driver两项;可我的sybase数据库是直连的,不是通过odbc,我也尝试过用odbc来连接,但出现错误:“catalog tables could not be created and are not available for use”.到底是什么问题? 我该怎么办???求助....