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feat: impl interval type (#1952)

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* feat: impl interval type in common time

* feat: impl datatype, vectors, value for interval

    pick 0c1d9f297 feat: impl interval type in common time
    pick d528c647f feat: impl datatype, vectors, value for interval
    pick 1e12dd5c7 comments update
    pick 74103e36c add license header

* comments update

* add license header

* cargo clippy

* refactor interval type

* add unit test and case to dummy.sql

* cargo clippy

* chore: add doc comments

* chore: cargo fmt

* feat: add formats, refactor comparison

* add docs comments

* Apply suggestions from code review

Co-authored-by: Yingwen <realevenyag@gmail.com>

* chore: cr comment

---------

Co-authored-by: Yingwen <realevenyag@gmail.com>
This commit is contained in:
Zou Wei
2023-07-31 11:54:39 +08:00
committed by GitHub
parent 216f220007
commit 7727508485
24 changed files with 1444 additions and 32 deletions
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24
tests/cases/standalone/common/select/dummy.result
View File

@@ -103,3 +103,27 @@ DROP TABLE test_unixtime;
Affected Rows: 1
select INTERVAL '1 year 2 months 3 days 4 hours 5 minutes 6 seconds 100 microseconds';
+---------------------------------------------------------+
| IntervalMonthDayNano("1109194275255040973236744059552") |
+---------------------------------------------------------+
| 0 years 14 mons 3 days 4 hours 5 mins 6.000100000 secs |
+---------------------------------------------------------+
select INTERVAL '1 year 2 months 3 days 4 hours' + INTERVAL '1 year';
+------------------------------------------------------------------------------------------------------------------+
| IntervalMonthDayNano("1109194275255040972930743959552") + IntervalMonthDayNano("950737950171172051122527404032") |
+------------------------------------------------------------------------------------------------------------------+
| 0 years 26 mons 3 days 4 hours 0 mins 0.000000000 secs |
+------------------------------------------------------------------------------------------------------------------+
select INTERVAL '1 year 2 months 3 days 4 hours' - INTERVAL '1 year';
+------------------------------------------------------------------------------------------------------------------+
| IntervalMonthDayNano("1109194275255040972930743959552") - IntervalMonthDayNano("950737950171172051122527404032") |
+------------------------------------------------------------------------------------------------------------------+
| 0 years 2 mons 3 days 4 hours 0 mins 0.000000000 secs |
+------------------------------------------------------------------------------------------------------------------+

6
tests/cases/standalone/common/select/dummy.sql
View File

@@ -29,3 +29,9 @@ select b from test_unixtime;
select TO_UNIXTIME(b) from test_unixtime;
DROP TABLE test_unixtime;
select INTERVAL '1 year 2 months 3 days 4 hours 5 minutes 6 seconds 100 microseconds';
select INTERVAL '1 year 2 months 3 days 4 hours' + INTERVAL '1 year';
select INTERVAL '1 year 2 months 3 days 4 hours' - INTERVAL '1 year';