3 Commits

Author	SHA1	Message	Date
dennis zhuang	43f32f4499	feat: impl date_add/date_sub functions (#2881) ... * feat: adds date_add and date_sub function * test: add date function * fix: adds interval to date returns wrong result * fix: header * fix: typo * fix: timestamp resolution * fix: capacity * chore: apply suggestion * fix: wrong behavior when adding intervals to timestamp, date and datetime * chore: remove unused error * test: refactor and add some tests	2023-12-07 03:02:15 +00:00
Niwaka	04dbd835a1	feat: support greatest function (#2490) ... * feat: support greatest function * feat: make greatest take date_type as input * fix: move sqlness test into common/function/time.sql * fix: avoid using unwarp * fix: use downcast * refactor: simplify arrow cast	2023-09-28 10:25:09 +00:00
dennis zhuang	b81570b99a	feat: impl time type (#1961) ... * chore: remove useless Option type in plugins (#1544) Co-authored-by: paomian <qtang@greptime.com> * chore: remove useless Option type in plugins (#1544) Co-authored-by: paomian <qtang@greptime.com> * chore: remove useless Option type in plugins (#1544) Co-authored-by: paomian <qtang@greptime.com> * chore: remove useless Option type in plugins (#1544) Co-authored-by: paomian <qtang@greptime.com> * feat: first commit for time type * feat: impl time type * fix: arrow vectors type conversion * test: add time test * test: adds more tests for time type * chore: style * fix: sqlness result * Update src/common/time/src/time.rs Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com> * chore: CR comments --------- Co-authored-by: localhost <xpaomian@gmail.com> Co-authored-by: paomian <qtang@greptime.com> Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com>	2023-07-18 02:55:28 +00:00