软件包：postgresql-contrib（17+266）

additional facilities for PostgreSQL (supported version)

This metapackage always depends on the currently supported PostgreSQL database contrib package.

PostgreSQL is a fully featured object-relational database management system. It supports a large part of the SQL standard and is designed to be extensible by users in many aspects. Some of the features are: ACID transactions, foreign keys, views, sequences, subqueries, triggers, user-defined types and functions, outer joins, multiversion concurrency control. Graphical user interfaces and bindings for many programming languages are available as well.

标签: 软件开发: SQL, 角色: 元包, 程序, role::shared-lib, scope::utility, 应用程序集: PostgreSQL, 处理: 数据库

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