Hy, If I change the data in the first row with the 'id'='1' in the table 'leslie', I get a DBConcurrencyException at the Update-command:
System.Data.DBConcurrencyException: 'Concurrency violation: the UpdateCommand affected 0 of the expected 1 records.' By deleting the row it raises in Program.cs in the Main-Class: System.Data.DeletedRowInaccessibleException: 'Deleted row information cannot be accessed through the row.' It is only this one row, the other rows can be changed/deleted without any problem. The database is here: https://www.dropbox.com/s/tqepj4ni806xa68/SQLITE.db?dl=0 Microsoft Visual Studio Community 2017 version 15.7.5 (.NET Framework 4.7.1) Best, Artem _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users