from infi.clickhouse_orm import fields from django_clickhouse.clickhouse_models import ClickHouseModel, ClickHouseMultiModel from django_clickhouse.engines import ReplacingMergeTree, CollapsingMergeTree from tests.models import TestModel, SecondaryTestModel class ClickHouseTestModel(ClickHouseModel): django_model = TestModel sync_delay = 2 sync_enabled = True id = fields.Int32Field() created_date = fields.DateField() value = fields.Int32Field() engine = ReplacingMergeTree('created_date', ('id',)) migrate_replicated_db_aliases = ('default', 'secondary') migrate_non_replicated_db_aliases = ('default', 'secondary') class ClickHouseCollapseTestModel(ClickHouseModel): django_model = TestModel sync_delay = 2 sync_enabled = True id = fields.Int32Field() created_date = fields.DateField() value = fields.Int32Field() sign = fields.Int8Field() version = fields.Int8Field(default=1) engine = CollapsingMergeTree('created_date', ('id',), 'sign') class ClickHouseMultiTestModel(ClickHouseMultiModel): django_model = TestModel sub_models = [ClickHouseTestModel, ClickHouseCollapseTestModel] sync_delay = 2 sync_enabled = True class ClickHouseSecondTestModel(ClickHouseModel): django_model = SecondaryTestModel sync_delay = 2 sync_enabled = True id = fields.Int32Field() created_date = fields.DateField() value = fields.Int32Field() engine = ReplacingMergeTree('created_date', ('id',))