Delete database consistency changes

packageship/packageship/application/initsystem/data_import.py

@@ -545,15 +545,8 @@ class InitDataBase():
         Raises:
             IOError: File or network operation io abnormal
         """
-        if self.db_type == 'mysql':
-            del_result = MysqlDatabaseOperations.drop_database(db_name)
-        else:
-            if not hasattr(self, '_sqlite_db') or getattr(self, '_sqlite_db') is None:
-                self._sqlite_db = SqliteDatabaseOperations(db_name=db_name)
-            del_result = self._sqlite_db.drop_database()
-
-        if del_result:
         try:
+            del_result = True
             file_read = open(
                 system_config.DATABASE_FILE_INFO, 'r', encoding='utf-8')
             _databases = yaml.load(
@@ -569,6 +562,15 @@ class InitDataBase():
             del_result = False
         finally:
             file_read.close()
+
+        if del_result:
+            if self.db_type == 'mysql':
+                del_result = MysqlDatabaseOperations.drop_database(db_name)
+            else:
+                if not hasattr(self, '_sqlite_db') or getattr(self, '_sqlite_db') is None:
+                    self._sqlite_db = SqliteDatabaseOperations(db_name=db_name)
+                del_result = self._sqlite_db.drop_database()
+
         return del_result