Skip to content

Updated Date and Time Functions List #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
GabeFernandez310 merged 4 commits into from
Apr 28, 2023
Merged

Updated Date and Time Functions List #1

Changes from 1 commit
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
c4b56a2
Updated Date and Time Functions List
GabeFernandez310 Apr 26, 2023
b705160
Changed A Description
GabeFernandez310 Apr 26, 2023
ae86ab3
Added More Function Descriptions
GabeFernandez310 Apr 26, 2023
7fe9530
Fixed An Entry
GabeFernandez310 Apr 27, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 15 additions & 0 deletions _search-plugins/sql/functions.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,7 @@ sinh | `sinh(number T) -> double` | `SELECT sinh(0.5) FROM my-index LIMIT 1`
tan | `tan(number T) -> double` | `SELECT tan(0.5) FROM my-index LIMIT 1`

## Date and time
Functions marked with * are not yet implemented in PPL, with plans to support them in the near future.

@forestmvey forestmvey Apr 26, 2023

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Suggested change
Functions marked with * are not yet implemented in PPL, with plans to support them in the near future.
Functions marked with * have future PPL implementation on roadmap.


Function | Specification | Example
:--- | :--- | :---
Expand All @@ -77,26 +78,40 @@ date | `date(date) -> date` | `SELECT date() FROM my-index LIMIT 1`
date_format | `date_format(date, string) -> string` or `date_format(date, string, string) -> string` | `SELECT date_format(date, 'Y') FROM my-index LIMIT 1`
date_sub | `date_sub(date, INTERVAL expr unit) -> date` | `SELECT date_sub(date('2008-01-02'), INTERVAL 31 day) FROM my-index LIMIT 1`
dayofmonth | `dayofmonth(date) -> integer` | `SELECT dayofmonth(date) FROM my-index LIMIT 1`
day_of_month\* | `day_of_month(date) -> integer` | `SELECT day_of_month(date) FROM my-index LIMIT 1`
dayname | `dayname(date) -> string` | `SELECT dayname(date('2020-08-26')) FROM my-index LIMIT 1`
dayofyear | `dayofyear(date) -> integer` | `SELECT dayofyear(date('2020-08-26')) FROM my-index LIMIT 1`
day_of_year\* | `day_of_year(date) -> integer` | `SELECT day_of_year(date('2020-08-26')) FROM my-index LIMIT 1`
dayofweek | `dayofweek(date) -> integer` | `SELECT dayofweek(date('2020-08-26')) FROM my-index LIMIT 1`
day_of_week\* | `day_of_week(date) -> integer` | `SELECT day_of_week(date('2020-08-26')) FROM my-index LIMIT 1`
extract\* | `extract(part FROM date) -> integer` | `SELECT extract(MONTH FROM datetime('2020-08-26 10:11:12'))`
from_days | `from_days(N) -> integer` | `SELECT from_days(733687) FROM my-index LIMIT 1`
hour | `hour(time) -> integer` | `SELECT hour((time '01:02:03')) FROM my-index LIMIT 1`
hour_of_day\* | `hour_of_day(time) -> integer` | `SELECT hour_of_day((time '01:02:03')) FROM my-index LIMIT 1`
last_day\* | `last_day(date) -> integer` | `SELECT last_day(date('2020-08-26'))`
maketime | `maketime(integer, integer, integer) -> date` | `SELECT maketime(1, 2, 3) FROM my-index LIMIT 1`
microsecond | `microsecond(expr) -> integer` | `SELECT microsecond((time '01:02:03.123456')) FROM my-index LIMIT 1`
minute | `minute(expr) -> integer` | `SELECT minute((time '01:02:03')) FROM my-index LIMIT 1`
minute_of_day\* | `minute_of_day(expr) -> integer` | `SELECT minute_of_day((time '01:02:03')) FROM my-index LIMIT 1`
minute_of_hour\* | `minute_of_hour(expr) -> integer` | `SELECT minute_of_hour((time '01:02:03')) FROM my-index LIMIT 1`
month | `month(date) -> integer` | `SELECT month(date) FROM my-index`
month_of_year\* | `month_of_year(date) -> integer` | `SELECT month_of_year(date) FROM my-index`
monthname | `monthname(date) -> string` | `SELECT monthname(date) FROM my-index`
now | `now() -> date` | `SELECT now() FROM my-index LIMIT 1`
quarter | `quarter(date) -> integer` | `SELECT quarter(date('2020-08-26')) FROM my-index LIMIT 1`
second | `second(time) -> integer` | `SELECT second((time '01:02:03')) FROM my-index LIMIT 1`
second_of_minute\* | `second_of_minute(time) -> integer` | `SELECT second_of_minute((time '01:02:03')) FROM my-index LIMIT 1`
str_to_date\* | `str_to_date(string, format) -> date` | `SELECT str_to_date("March 10 2000", %M %d %Y")`
subdate | `subdate(date, INTERVAL expr unit) -> date, datetime` | `SELECT subdate(date('2008-01-02'), INTERVAL 31 day) FROM my-index LIMIT 1`
sec_to_time\* | `sec_to_time(integer) -> date` | `SELECT sec_to_time(10000)`
time | `time(expr) -> time` | `SELECT time('13:49:00') FROM my-index LIMIT 1`
time_to_sec | `time_to_sec(time) -> long` | `SELECT time_to_sec(time '22:23:00') FROM my-index LIMIT 1`
timestamp | `timestamp(date) -> date` | `SELECT timestamp(date) FROM my-index LIMIT 1`
to_days | `to_days(date) -> long` | `SELECT to_days(date '2008-10-07') FROM my-index LIMIT 1`
week | `week(date[mode]) -> integer` | `SELECT week(date('2008-02-20')) FROM my-index LIMIT 1`
week_of_year\* | `week_of_year(date[mode]) -> integer` | `SELECT week_of_year(date('2008-02-20')) FROM my-index LIMIT 1`
year | `year(date) -> integer` | `SELECT year(date) FROM my-index LIMIT 1`
yearweek\* | `yearweek(date, [mode]) -> integer` | `SELECT yearweek(date('2008-02-20')) FROM my-index LIMIT 1`

## String

Expand Down