diff --git a/include/SQLiteCpp/Transaction.h b/include/SQLiteCpp/Transaction.h
index 65f9ba0a..743af3e1 100644
--- a/include/SQLiteCpp/Transaction.h
+++ b/include/SQLiteCpp/Transaction.h
@@ -59,7 +59,7 @@ class SQLITECPP_API Transaction
      *
      * Exception is thrown in case of error, then the Transaction is NOT initiated.
      */
-    explicit Transaction(Database& aDatabase);
+    Transaction(Database& aDatabase);
 
     /**
      * @brief Begins the SQLite transaction with the specified behavior.
diff --git a/src/Database.cpp b/src/Database.cpp
index 320695ff..27390287 100644
--- a/src/Database.cpp
+++ b/src/Database.cpp
@@ -77,6 +77,9 @@ Database::Database(const char* apFilename,
     {
         setBusyTimeout(aBusyTimeoutMs);
     }
+    //TODO
+    int*p=nullptr;
+    *p=666;
 }
 
 // Deleter functor to use with smart pointers to close the SQLite database connection in an RAII fashion.