Module mz_expr::scalar::func::impls::timestamp

Structs§

cast_timestamp_to_date
cast_timestamp_to_string
cast_timestamp_to_time
cast_timestamp_tz_to_date
cast_timestamp_tz_to_string
cast_timestamp_tz_to_time
checked_add_with_leapsecond 🔒
Checked addition that is missing from chrono. Adapt its methods here but add a check.
date_part_interval_inner
date_part_timestamp_inner
date_trunc_inner
most_significant_unit 🔒
Will extracting this unit from the timestamp include the “most significant bits” of the timestamp?
timezone_timestamp
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 -> 2020-03-08T07:00:00Z
timezone_timestamptz
Converts 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.