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体验新版 GitCode,发现更多精彩内容 >>
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b75d9a09
编写于
2月 15, 2021
作者:
A
alexey-milovidov
提交者:
GitHub
2月 15, 2021
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差异文件
Merge pull request #20493 from ClickHouse/add-test-10893
Add a test for #10893
上级
c7ab86b8
4c7923e6
变更
2
隐藏空白更改
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并排
Showing
2 changed file
with
48 addition
and
0 deletion
+48
-0
tests/queries/0_stateless/01719_join_timezone.reference
tests/queries/0_stateless/01719_join_timezone.reference
+3
-0
tests/queries/0_stateless/01719_join_timezone.sql
tests/queries/0_stateless/01719_join_timezone.sql
+45
-0
未找到文件。
tests/queries/0_stateless/01719_join_timezone.reference
0 → 100644
浏览文件 @
b75d9a09
2020-05-13 13:38:45 2020-05-13 16:38:45
2020-05-13 13:38:45 2020-05-13 16:38:45
2020-05-13 13:38:45 2020-05-13 16:38:45
tests/queries/0_stateless/01719_join_timezone.sql
0 → 100644
浏览文件 @
b75d9a09
DROP
TABLE
IF
EXISTS
test
;
CREATE
TABLE
test
(
timestamp
DateTime
(
'UTC'
),
i
UInt8
)
Engine
=
MergeTree
()
PARTITION
BY
toYYYYMM
(
timestamp
)
ORDER
BY
(
i
);
INSERT
INTO
test
values
(
'2020-05-13 16:38:45'
,
1
);
SELECT
toTimeZone
(
timestamp
,
'America/Sao_Paulo'
)
AS
converted
,
timestamp
AS
original
FROM
test
LEFT
JOIN
(
SELECT
2
AS
x
)
AS
anything
ON
x
=
i
WHERE
timestamp
>=
toDateTime
(
'2020-05-13T00:00:00'
,
'America/Sao_Paulo'
);
/* This was incorrect result in previous ClickHouse versions:
┌─converted───────────┬─original────────────┐
│ 2020-05-13 16:38:45 │ 2020-05-13 16:38:45 │ <-- toTimeZone is ignored.
└─────────────────────┴─────────────────────┘
*/
SELECT
toTimeZone
(
timestamp
,
'America/Sao_Paulo'
)
AS
converted
,
timestamp
AS
original
FROM
test
-- LEFT JOIN (SELECT 2 AS x) AS anything ON x = i -- Removing the join fixes the issue.
WHERE
timestamp
>=
toDateTime
(
'2020-05-13T00:00:00'
,
'America/Sao_Paulo'
);
/*
┌─converted───────────┬─original────────────┐
│ 2020-05-13 13:38:45 │ 2020-05-13 16:38:45 │ <-- toTimeZone works.
└─────────────────────┴─────────────────────┘
*/
SELECT
toTimeZone
(
timestamp
,
'America/Sao_Paulo'
)
AS
converted
,
timestamp
AS
original
FROM
test
LEFT
JOIN
(
SELECT
2
AS
x
)
AS
anything
ON
x
=
i
WHERE
timestamp
>=
'2020-05-13T00:00:00'
;
-- Not using toDateTime in the WHERE also fixes the issue.
/*
┌─converted───────────┬─original────────────┐
│ 2020-05-13 13:38:45 │ 2020-05-13 16:38:45 │ <-- toTimeZone works.
└─────────────────────┴─────────────────────┘
*/
DROP
TABLE
test
;
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