Structs
Casts between two list types by casting each element of
a (“list1”) using
cast_expr and collecting the results into a new list (“list2”).Casts between two record types by casting each element of
a (“record1”) using
cast_expr and collecting the results into a new record (“record2”).All Char data is stored in Datum::String with its blank padding removed
(i.e. trimmed), so this function provides a means of restoring any
removed padding.
Enums
Traits
Common set of methods for date component.
Common set of methods for time component.
A timestamp with both a date and a time component, but not necessarily a
timezone component.
Functions
Converts the time
t, which is assumed to be in UTC, to the timezone tz.
For example, EST and 17:39:14 would return 12:39:14.Converts the timestamp
dt, which is assumed to be in the time of the timezone tz to a timestamptz in UTC.
This operation is fallible because certain timestamps at timezones that observe DST are simply impossible or
ambiguous. In case of ambiguity (when a hour repeats) we will prefer the latest variant, and when an hour is
impossible, we will attempt to fix it by advancing it. For example, EST and 2020-11-11T12:39:14 would return
2020-11-11T17:39:14Z. A DST observing timezone like America/New_York would cause the following DST anomalies:
2020-11-01T00:59:59 -> 2020-11-01T04:59:59Z and 2020-11-01T01:00:00 -> 2020-11-01T06:00:00Z
2020-03-08T02:59:59 -> 2020-03-08T07:59:59Z and 2020-03-08T03:00:00 -> 2020-03-08T07:00:00ZConverts the UTC timestamptz
utc to the local timestamp of the timezone tz.
For example, EST and 2020-11-11T17:39:14Z would return 2020-11-11T12:39:14.