Skip to content

Document three-argument ConvertTimeBySystemTimeZoneId translation #471

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
roji merged 1 commit into from
Oct 12, 2026
Merged

Document three-argument ConvertTimeBySystemTimeZoneId translation #471

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
1 change: 1 addition & 0 deletions conceptual/EFCore.PG/mapping/translations.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -101,6 +101,7 @@ timeSpan.TotalDays | [date_part('
timeSpan.TotalHours | [date_part('epoch', interval) / 3600.0](https://www.postgresql.org/docs/current/functions-datetime.html) |
dateTime1 - dateTime2 | [dateTime1 - dateTime2](https://www.postgresql.org/docs/current/functions-datetime.html#OPERATORS-DATETIME-TABLE) |
TimeZoneInfo.ConvertTimeBySystemTimeZoneId(utcDateTime, timezone) | [utcDateTime AT TIME ZONE timezone](https://www.postgresql.org/docs/current/functions-datetime.html#FUNCTIONS-DATETIME-ZONECONVERT) | Only for timestamptz columns
TimeZoneInfo.ConvertTimeBySystemTimeZoneId(dateTime, sourceTimeZoneId, destinationTimeZoneId) | [(dateTime AT TIME ZONE sourceTimeZoneId) AT TIME ZONE destinationTimeZoneId](https://www.postgresql.org/docs/current/functions-datetime.html#FUNCTIONS-DATETIME-ZONECONVERT) | Added in 11.0. Requires timestamp without time zone input; returns timestamp without time zone (`DateTimeKind.Unspecified`), even for UTC destinations. Not supported for `DateTimeOffset`.
TimeZoneInfo.ConvertTimeToUtc(nonUtcDateTime) | [nonUtcDateTime::timestamptz](https://www.postgresql.org/docs/current/functions-datetime.html) | Only for timestamp columns
DateTime.SpecifyKind(utcDateTime, DateTimeKind.Unspecified) | [utcDateTime AT TIME ZONE 'UTC'](https://www.postgresql.org/docs/current/functions-datetime.html#FUNCTIONS-DATETIME-ZONECONVERT) | Only for timestamptz columns
DateTime.SpecifyKind(nonUtcDateTime, DateTimeKind.Utc) | [nonUtcDateTime AT TIME ZONE 'UTC'](https://www.postgresql.org/docs/current/functions-datetime.html#FUNCTIONS-DATETIME-ZONECONVERT) | Only for timestamp columns
Expand Down
Loading