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-- to you under the Apache License, Version 2.0 (the
-- "License"); you may not use this file except in compliance
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--
--     http://www.apache.org/licenses/LICENSE-2.0
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select
count(distinct (CASE WHEN xx > 0 THEN CAST(ORDER_ID AS VARCHAR(256)) || LSTG_FORMAT_NAME else null end)) as DIST_CNT
from
(
	select
	ORDER_ID,
	LSTG_FORMAT_NAME,
	sum(1) as xx
	from TEST_KYLIN_FACT
	group by ORDER_ID, LSTG_FORMAT_NAME
)
