PGConf.de 2025 is the next iteration of the PostgreSQL Conference Germany. It takes place in the "Berlin Marriott Hotel" in ...

Devart, a recognized vendor of world-class data connectivity solutions for various data connection technologies and frameworks, released an updated version ...

The CERN PGDay builds on the experience of past PostgreSQL events at CERN and a newly establish collaboration with SwissPUG.

This release contains a few fixes from 17.1. For information about new features in major release 17, see Section E.3.

The first time a user-defined function in a particular loadable object file is called in a session, the dynamic loader loads that object file into memory so that the function can be called. The CREATE ...

As explained previously, the expression in such a statement is evaluated by means of an SQL SELECT command sent to the main database engine. The expression must yield a single value (possibly a row ...

RETURN with an expression terminates the function and returns the value of expression to the caller. This form is used for PL/pgSQL functions that do not return a set. In a function that returns a ...

ALTER LARGE OBJECT — change the definition of a large object ALTER MATERIALIZED VIEW — change the definition of a materialized view ALTER OPERATOR — change the definition of an operator ALTER OPERATOR ...

This chapter describes the settings available in the recovery.conf file. They apply only for the duration of the recovery. They must be reset for any subsequent recovery you wish to perform. They ...

This function opens a new database connection using the parameters taken from two NULL-terminated arrays. The first, keywords, is defined as an array of strings, each one being a key word. The second, ...

#> text[] Get JSON object at specified path '{"a": {"b":{"c": "foo"}}}'::json#>'{a,b}' {"c": "foo"} @> jsonb Does the left JSON value contain the right JSON path ...