mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-10 01:25:21 +00:00
80 lines
3.6 KiB
SQL
80 lines
3.6 KiB
SQL
WITH
|
|
toDate('2021-04-14') AS date_value,
|
|
toDate32('2021-04-14') AS date_32_value,
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('year', date_value), dateName('year', date_32_value), dateName('year', date_time_value), dateName('year', date_time_64_value);
|
|
|
|
WITH
|
|
toDate('2021-04-14') AS date_value,
|
|
toDate32('2021-04-14') AS date_32_value,
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('quarter', date_value), dateName('quarter', date_32_value), dateName('quarter', date_time_value), dateName('quarter', date_time_64_value);
|
|
|
|
WITH
|
|
toDate('2021-04-14') AS date_value,
|
|
toDate32('2021-04-14') AS date_32_value,
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('month', date_value), dateName('month', date_32_value), dateName('month', date_time_value), dateName('month', date_time_64_value);
|
|
|
|
WITH
|
|
toDate('2021-04-14') AS date_value,
|
|
toDate32('2021-04-14') AS date_32_value,
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('dayofyear', date_value), dateName('dayofyear', date_32_value), dateName('dayofyear', date_time_value), dateName('dayofyear', date_time_64_value);
|
|
|
|
WITH
|
|
toDate('2021-04-14') AS date_value,
|
|
toDate32('2021-04-14') AS date_32_value,
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('day', date_value), dateName('day', date_32_value), dateName('day', date_time_value), dateName('day', date_time_64_value);
|
|
|
|
WITH
|
|
toDate('2021-04-14') AS date_value,
|
|
toDate32('2021-04-14') AS date_32_value,
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('week', date_value), dateName('week', date_32_value), dateName('week', date_time_value), dateName('week', date_time_64_value);
|
|
|
|
WITH
|
|
toDate('2021-04-14') AS date_value,
|
|
toDate32('2021-04-14') AS date_32_value,
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('weekday', date_value), dateName('weekday', date_32_value), dateName('weekday', date_time_value), dateName('weekday', date_time_64_value);
|
|
|
|
WITH
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('hour', date_time_value), dateName('hour', date_time_64_value);
|
|
|
|
WITH
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('minute', date_time_value), dateName('minute', date_time_64_value);
|
|
|
|
WITH
|
|
toDateTime('2021-04-14 11:22:33') AS date_time_value,
|
|
toDateTime64('2021-04-14 11:22:33', 3) AS date_time_64_value
|
|
SELECT dateName('second', date_time_value), dateName('second', date_time_64_value);
|
|
|
|
WITH
|
|
toDateTime('2021-04-14 23:22:33', 'UTC') as date
|
|
SELECT
|
|
dateName('weekday', date, 'UTC'),
|
|
dateName('hour', date, 'UTC'),
|
|
dateName('minute', date, 'UTC'),
|
|
dateName('second', date, 'UTC');
|
|
|
|
WITH
|
|
toDateTime('2021-04-14 23:22:33', 'UTC') as date
|
|
SELECT
|
|
dateName('weekday', date, 'Asia/Istanbul'),
|
|
dateName('hour', date, 'Asia/Istanbul'),
|
|
dateName('minute', date, 'Asia/Istanbul'),
|
|
dateName('second', date, 'Asia/Istanbul');
|