They are corresponding toarrow::IntervalType::type values.
Since 7.0.0
| Name | Description |
|---|---|
GARROW_INTERVAL_TYPE_MONTH | A number of months. |
GARROW_INTERVAL_TYPE_DAY_TIME | A number of days and milliseconds (fraction of day). |
GARROW_INTERVAL_TYPE_MONTH_DAY_NANO | A number of months, days and nanoseconds between two dates. |