Are sessions automatically closed at hard HeidiSQL exit ?

Assume I accidentially close (through "x") HeidiSQL without closing manually all open connections/Sessions.

Do I risk a loss of Data in the database?

Or does HeidiSQL silently close automatically all open sessions/connections?

Peter

HeidiSQL silently closes open connections normally, when you close the application, so that there is no irregular disconnect or so.

Apart from that, you definitely need more than some irregular disconnect to cause data loss on the server.