About 19,100 results
Open links in new tab
  1. 9.9. Date/Time Functions and Operators - PostgreSQL

    May 8, 2025 · All the date/time data types also accept the special literal value now to specify the current date and time (again, interpreted as the transaction start time). Thus, the following …

  2. PostgreSQL: Documentation: 17: 8.5. Date/Time Types

    May 8, 2025 · PostgreSQL supports the full set of SQL date and time types, shown in Table 8.9. The operations available on these data types are described in Section 9.9. Dates are counted …

  3. PostgreSQL: Documentation: 17: Chapter 8. Data Types

    May 8, 2025 · PostgreSQL has a rich set of native data types available to users. Users can add new types to PostgreSQL using the CREATE TYPE command. Table 8.1 shows all the built-in …

  4. 9.8. Data Type Formatting Functions - PostgreSQL

    May 8, 2025 · The PostgreSQL formatting functions provide a powerful set of tools for converting various data types (date/time, integer, floating point, numeric) to formatted strings and for …

  5. Working with Dates and Times in PostgreSQL

    Dec 13, 2014 · One of PostgreSQL's joys is a robust support of a variety of date and time data types and their associated operators. This has allowed me to write calendaring applications in …

  6. PostgreSQL: The world's most advanced open source database

    4 days ago · Your testing and feedback helps the community ensure that PostgreSQL 18 upholds our standards of delivering a stable, reliable release of the world's most advanced open …

  7. PostgreSQL 17 Released!

    Sep 26, 2024 · PostgreSQL, an innovative data management system known for its reliability, robustness, and extensibility, benefits from over 25 years of open source development from a …

  8. PostgreSQL: Documentation: 17: B.7. Julian Dates

    May 8, 2025 · PostgreSQL treats a Julian Date as running from local midnight to local midnight, the same as a normal date. This definition does, however, provide a way to obtain the …

  9. 9.2. Comparison Functions and Operators - PostgreSQL

    May 8, 2025 · These comparison operators are available for all built-in data types that have a natural ordering, including numeric, string, and date/time types. In addition, arrays, composite …

  10. B.1. Date/Time Input Interpretation - PostgreSQL

    May 8, 2025 · Date/time input strings are decoded using the following procedure. Break the input string into tokens and categorize each token as a string, time, time zone, or number. If the …