Looking for logging into the Qt Sql Abfrage site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Qt Sql Abfrage site. After that you can login as usual with your login credentials.
https://forum.qt.io/topic/85391/sql-abfrage-und-vergleich-mit-dem-namen/3
https://doc.qt.io/qt-5/sql-sqlstatements.html
https://doc.qt.io/qt-5/qsqlquery.html
https://stackoverflow.com/questions/50311120/qt-mysql-database-checking-login-and-password-to-sign-in
https://www.c-plusplus.net/forum/topic/274526/qt-und-sql-abfrage-problem
http://www.willemer.de/informatik/qt/qtsql.htm
https://www.qtforum.de/viewtopic.php?t=18414
https://www.ini.rub.de/upload/file/1521104259_ead87d0423c6117eedb0/tag_04.pdf
https://books.google.de/books?id=T373zcyFfvoC&pg=PA398&lpg=PA398&dq=qt+sql+abfrage+login
https://gist.github.com/7097001
https://www.mikrocontroller.net/topic/443210
https://www3.sra.co.jp/qt/relation/doc/qtsql/sql-driver.html
https://www.qtcentre.org/threads/61858-Qt-connection-with-SQL-Server-2008-(Query-not-being-processed)