minor: Update data type support documentation #4984
Conversation
| | `DATE` | `Date32` | | ||
| | `TIME` | `Time64(TimeUnit::Nanosecond)` | | ||
| | `TIMESTAMP` | `Timestamp(TimeUnit::Nanosecond, None)` | | ||
| | `INTERVAL` | `Interval(IntervalUnit::YearMonth)` or `Interval(IntervalUnit::DayTime)` | |
There was a problem hiding this comment.
Intervals work great:
❯ select now() + interval '1 minute';
+----------------------------------+
| now() + IntervalDayTime("60000") |
+----------------------------------+
| 2023-01-19T14:30:03.656542+00:00 |
+----------------------------------+
❯ select arrow_typeof(interval '1 month');
+-------------------------------------+
| arrowtypeof(IntervalYearMonth("1")) |
+-------------------------------------+
| Interval(YearMonth) |
+-------------------------------------+
1 row in set. Query took 0.006 seconds.
❯ select arrow_typeof(interval '1 second');
+--------------------------------------+
| arrowtypeof(IntervalDayTime("1000")) |
+--------------------------------------+
| Interval(DayTime) |
+--------------------------------------+
| ## Character Types | ||
|
|
||
| | SQL DataType | Arrow DataType | | ||
| | ------------ | -------------- | | ||
| | `CHAR` | `Utf8` | | ||
| | `VARCHAR` | `Utf8` | | ||
| | `TEXT` | `Utf8` | | ||
| | `STRING` | `Utf8` | |
There was a problem hiding this comment.
❯ create table foo (x string) as select 'foo';
0 rows in set. Query took 0.003 seconds.
| @@ -42,8 +42,7 @@ jobs: | |||
| node-version: "14" | |||
| - name: Prettier check | |||
| run: | | |||
| # if you encounter error, try rerun the command below with --write instead of --check | |||
| # and commit the changes | |||
| # if you encounter error, rerun the command below and commit the changes | |||
There was a problem hiding this comment.
driveby cleanup (the command below actually uses --write rather than --check already
|
Benchmark runs are scheduled for baseline = 5dd5ffd and contender = 03601be. 03601be is a master commit associated with this PR. Results will be available as each benchmark for each run completes. |
Which issue does this PR close?
N/A
Rationale for this change
https://arrow.apache.org/datafusion/user-guide/sql/data_types.html is out of date, as we discovered while working on docs for IOx: influxdata/docs-v2#4700
What changes are included in this PR?
arrow_typeoffunctionAre these changes tested?
N/A (they are docs)
Are there any user-facing changes?
Yes, docs