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27 lines
724 B
Python
Executable File
27 lines
724 B
Python
Executable File
import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance("node", stay_alive=True)
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@pytest.fixture(scope="module")
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def start_cluster():
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try:
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cluster.start()
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yield cluster
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finally:
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cluster.shutdown()
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def test_materialized_view_with_subquery(start_cluster):
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node.query("create table test (x UInt32) engine=TinyLog()")
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node.query(
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"create materialized view mv engine = TinyLog() as with subquery as (select * from test) select * from subquery"
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)
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node.restart_clickhouse(kill=True)
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node.query("insert into test select 1")
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result = node.query("select * from mv")
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assert int(result) == 1
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