ClickHouse/tests/queries/0_stateless/01440_to_date_monotonicity.reference

0
1970-01-01	2106-02-07	1970-04-11	1970-01-01	2149-06-06
1970-01-01 02:00:00	2106-02-07 09:28:15	1970-01-01 02:16:40
2000-01-01 13:12:12
Better toDate/toDateTime function. 2020-08-07 17:38:42 +00:00			`0`
Extended range of DateTime64 to years 1925 - 2238 The Year 1925 is a starting point because most of the timezones switched to saner (mostly 15-minutes based) offsets somewhere during 1924 or before. And that significantly simplifies implementation. 2238 is to simplify arithmetics for sanitizing LUT index access; there are less than 0x1ffff days from 1925. * Extended DateLUTImpl internal LUT to 0x1ffff items, some of which represent negative (pre-1970) time values. As a collateral benefit, Date now correctly supports dates up to 2149 (instead of 2106). * Added a new strong typedef ExtendedDayNum, which represents dates pre-1970 and post 2149. * Functions that used to return DayNum now return ExtendedDayNum. * Refactored DateLUTImpl to untie DayNum from the dual role of being a value and an index (due to negative time). Index is now a different type LUTIndex with explicit conversion functions from DatNum, time_t, and ExtendedDayNum. * Updated DateLUTImpl to properly support values close to epoch start (1970-01-01 00:00), including negative ones. * Reduced resolution of DateLUTImpl::Values::time_at_offset_change to multiple of 15-minutes to allow storing 64-bits of time_t in DateLUTImpl::Value while keeping same size. * Minor performance updates to DateLUTImpl when building month LUT by skipping non-start-of-month days. * Fixed extractTimeZoneFromFunctionArguments to work correctly with DateTime64. * New unit-tests and stateless integration tests for both DateTime and DateTime64. 2020-04-17 13:26:44 +00:00			`1970-01-01 2106-02-07 1970-04-11 1970-01-01 2149-06-06`
Fix some tests 2022-05-27 00:18:38 +00:00			`1970-01-01 02:00:00 2106-02-07 09:28:15 1970-01-01 02:16:40`
More test 2020-08-09 02:53:58 +00:00			`2000-01-01 13:12:12`