UID:114639
UID:123401
realfan:ALTER TABLE是改变表结构的插入数据行用 INSERT INTO (2014-05-07 12:44)
realfan:'table1'不需要引号吧,试试query.exec( QString("ALTER TABLE table1 ADD %1 real").arg(_itemName) ); (2014-05-07 21:36)