Migrations: when creating a table for a BufferModel, create the underlying table too if necessary

CHANGELOG.md

@@ -1,6 +1,10 @@
 Change Log
 ==========
 
+Unreleased
+----------
+- Migrations: when creating a table for a `BufferModel`, create the underlying table too if necessary
+
 v0.9.3
 ------
 - Changed license from PSF to BSD

buildout.cfg

@@ -17,6 +17,7 @@ install_requires = [
 	]
 version_file = src/infi/clickhouse_orm/__version__.py
 description = A Python library for working with the ClickHouse database
+long_description = A Python library for working with the ClickHouse database
 console_scripts = []
 gui_scripts = []
 package_data = []

src/infi/clickhouse_orm/migrations.py

@@ -1,4 +1,4 @@
-from .models import Model
+from .models import Model, BufferModel
 from .fields import DateField, StringField
 from .engines import MergeTree
 from .utils import escape
@@ -28,6 +28,8 @@ class CreateTable(Operation):
 
     def apply(self, database):
         logger.info('    Create table %s', self.model_class.table_name())
+        if issubclass(self.model_class, BufferModel):
+            database.create_table(self.model_class.engine.main_model)
         database.create_table(self.model_class)