Minor db cleanup

src/libs/database/impl/Db.cpp

@@ -50,12 +50,6 @@ namespace lms::db
                 prepare();
             }
 
-            ~Connection() override
-            {
-                // make use of per-connection usage stats to optimize
-                optimize();
-            }
-
         private:
             Connection& operator=(const Connection&) = delete;
 
@@ -72,13 +66,6 @@ namespace lms::db
                 LMS_LOG(DB, DEBUG, "Setting per-connection settings done!");
             }
 
-            void optimize()
-            {
-                LMS_LOG(DB, DEBUG, "connection close: Running pragma optimize...");
-                executeSql("PRAGMA optimize");
-                LMS_LOG(DB, DEBUG, "connection close: pragma optimize complete");
-            }
-
             std::filesystem::path _dbPath;
         };
     }
@@ -119,6 +106,9 @@ namespace lms::db
             }
         }
 
+        // For now, multiple databases are not handled
+        assert(&tlsSession->getDb() == this);
+
         return *tlsSession;
     }