Database not assigned (runtime Error) lazarus / 16-Databases ---------------------------------------------------------------------- burgomaster · 2010-12-23 08:33 Sorry for my English. I use TSQLite3Connection, TSQLTransaction and TSQLQuery for access to SQLite database. In design time it work properly. But in runtime i get exception EDatabaseError (database not assigned). what is the matter? ---------------------------------------------------------------------- Lacak2 · 2010-12-23 09:14 Check if your TSQLTransaction object has assigned Database property and if TSQLQuery has also assigned Database property.