There is a section in the help document explaining all supported command. Heidi lets you connect to a variety of databases, like mariadb, mysql, microsoft sql, postgresql, sqlite, interbase and firebird. Heidisql user to user forum.
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Screenshots of different parts of heidisql in action.
Adding support for a login will require changes to heidisql itself, and probably a different sqlite3.dll than the one shipped with heidi.
Developers and other users are welcome to discuss new features, problems and questions here. Connecting to a local mysql db works perfect. Automation of heidisql is very limited, and mostly refers to the connection itself, not to things which are done after the connect. Basic support for high dpi.
Clicking around is very responsive and smooth and i didn't get any crashes i got before so far. This is a new release with quite a few new features, some enhancements and many bugfixes. File > export settings to file to import it back in a blank heidisql installation: Download heidisql 12.14, released on 11 dec 2025 windows 64 bit (installer and portable) windows package managers linux 64 bit (.deb package, gtk2 and qt5 builds) arch linux.
Once you are connected, you can edit data and structures in these.
I just read about authentication on sqlite.org and ran some tests here, but. Fix missing assignments in tdbobject.assign, causing a.