Downloads - PostgreSQL
网页2024年9月5日 · PostgreSQL Downloads. PostgreSQL is available for download as ready-to-use packages or installers for various platforms, as well as a source code archive if you want to build it yourself.
Documentation - PostgreSQL
网页2024年9月5日 · Documentation . View the manual. Manuals . You can view the manual for an older version or download a PDF of a manual from the below table.
PostgreSQL: The world's most advanced open source database
网页PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance. There is a wealth of information to be found describing how to install and use PostgreSQL through the official documentation.
Windows installers - PostgreSQL
网页2024年9月5日 · Windows installers Interactive installer by EDB. Download the installer certified by EDB for all supported PostgreSQL versions.. Note! This installer is hosted by EDB and not on the PostgreSQL community servers.
PostgreSQL: Documentation: 16: Chapter 8. Data Types
网页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 general-purpose data types. Most of the alternative names listed in the “ Aliases ” column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used or deprecated types are ...
Chapter 26. Backup and Restore - PostgreSQL
网页While the procedure is essentially simple, it is important to have a clear understanding of the underlying techniques and assumptions. There are three fundamentally different approaches to backing up PostgreSQL data: Each has its own strengths and weaknesses; each is discussed in turn in the following sections. 25.3. Log File Maintenance.
PostgreSQL: Documentation: 16: psql
网页Both the system-wide startup file and the user's personal startup file can be made psql -version-specific by appending a dash and the PostgreSQL major or minor release identifier to the file name, for example ~/.psqlrc-16 or ~/.psqlrc-16.4.
Linux downloads (Ubuntu) - PostgreSQL
网页2024年9月5日 · Linux downloads (Ubuntu) PostgreSQL is available in all Ubuntu versions by default. However, Ubuntu "snapshots" a specific version of PostgreSQL that is then supported throughout the lifetime of that Ubuntu version. The PostgreSQL project maintains an Apt repository with all supported of PostgreSQL available.
PostgreSQL 16.4 Documentation
网页PostgreSQL: Documentation: 16: PostgreSQL 16.4 Documentation. September 5, 2024: PostgreSQL 17 RC1 Released! Documentation → PostgreSQL 16. Supported Versions: Current (16) / 15 / 14 / 13 / 12. Development Versions: 17 / devel.
Chapter 9. Functions and Operators - PostgreSQL
网页PostgreSQL provides a large number of functions and operators for the built-in data types. This chapter describes most of them, although additional special-purpose functions appear in relevant sections of the manual. Users can also define their own functions and operators, as described in Part V.The psql commands \df and \do can be used to list all available functions and operators, respectively.
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