QSqlQuery query(m_db);
query.prepare("INSERT INTO files(filename,uuid,dbData,dbSize)"
"values(:filename,:uuid,:dbData,:dbSize)");
query.bindValue(":filename", strFileName);
query.bindValue(":uuid", QUuid::createUuid().toString());
query.bindValue(":dbData", byteArray,QSql::Binary);
query.bindValue(":dbSize", byteArray.size());