https://sqlite.org/lang_datefunc.html
Date And Time Functions
date and timefunctions
https://cryptography.io/en/latest/hazmat/primitives/constant-time/
Constant time functions — Cryptography 48.0.0.dev1 documentation
time functionsconstantcryptographydocumentation
https://duckdb.org/docs/lts/sql/functions/time
Time Functions – DuckDB
This section describes functions and operators for examining and manipulating TIME values. Time Operators The table below shows the available mathematical...
time functionsduckdb
https://duckdb.org/docs/lts/sql/functions/timestamptz
Timestamp with Time Zone Functions – DuckDB
This section describes functions and operators for examining and manipulating TIMESTAMP WITH TIME ZONE (or TIMESTAMPTZ) values. See also the related TIMESTAMP...
time zonetimestampfunctionsduckdb