SQL执行失败,com.mysql.jdbc.JDBC4PreparedStatement@1d8bedf: INSERT INTO video (fID,fDescription,fName,fVideo) VALUES (null,'1','1','[{"storeFileName":"C7923148FAA00001AD97A7EC1DD018DC","realFileName":"a1.mp4"}]')
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Column 'fID' cannot be null