mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-24 16:42:05 +00:00
28 lines
1.3 KiB
Plaintext
28 lines
1.3 KiB
Plaintext
-- { echo }
|
|
-- These values are within the extended range of DateTime64 [1925-01-01, 2284-01-01)
|
|
SELECT toTimeZone(toDateTime(-2, 2), 'Europe/Moscow');
|
|
1970-01-01 02:59:58.00
|
|
SELECT toDateTime64(-2, 2, 'Europe/Moscow');
|
|
1970-01-01 02:59:58.00
|
|
SELECT CAST(-1 AS DateTime64(0, 'Europe/Moscow'));
|
|
1970-01-01 02:59:59
|
|
SELECT CAST('2020-01-01 00:00:00.3' AS DateTime64(0, 'Europe/Moscow'));
|
|
2020-01-01 00:00:00
|
|
SELECT toDateTime64(bitShiftLeft(toUInt64(1), 33), 2, 'Europe/Moscow') FORMAT Null;
|
|
SELECT toTimeZone(toDateTime(-2., 2), 'Europe/Moscow');
|
|
1970-01-01 03:00:00.00
|
|
SELECT toDateTime64(-2., 2, 'Europe/Moscow');
|
|
1970-01-01 03:00:00.00
|
|
SELECT toDateTime64(toFloat32(bitShiftLeft(toUInt64(1),33)), 2, 'Europe/Moscow');
|
|
2106-02-07 09:28:16.00
|
|
SELECT toDateTime64(toFloat64(bitShiftLeft(toUInt64(1),33)), 2, 'Europe/Moscow') FORMAT Null;
|
|
-- These are outsize of extended range and hence clamped
|
|
SELECT toDateTime64(-1 * bitShiftLeft(toUInt64(1), 35), 2, 'Europe/Moscow');
|
|
1925-01-01 02:00:00.00
|
|
SELECT CAST(-1 * bitShiftLeft(toUInt64(1), 35) AS DateTime64(3, 'Europe/Moscow'));
|
|
1925-01-01 02:00:00.000
|
|
SELECT CAST(bitShiftLeft(toUInt64(1), 35) AS DateTime64(3, 'Europe/Moscow'));
|
|
2282-12-31 03:00:00.000
|
|
SELECT toDateTime64(bitShiftLeft(toUInt64(1), 35), 2, 'Europe/Moscow');
|
|
2282-12-31 03:00:00.00
|