Return false if custom columns generate an error during connect database

Replaced existing with valid in readme to make it more clear what database is needed
2022-04-02 17:29:30 +02:00
parent c06754975e
commit f36d3a76be
2 changed files with 2 additions and 1 deletions
@@ -592,6 +592,7 @@ class CalibreDB:
                cls.setup_db_cc_classes(cc)
            except OperationalError as e:
                log.error_or_exception(e)
+                return False

        cls.session_factory = scoped_session(sessionmaker(autocommit=False,
                                                          autoflush=True,