The pg_cursors view lists the cursors that are currently available. Cursors can be defined in several ways:

In addition to simply finding the rows to be returned by a query, an index may be able to deliver them in a specific sorted order. This allows a query's ORDER

PostgreSQL implements portions of the SQL/MED specification, allowing you to access data that resides outside PostgreSQL using regular SQL

deadlock_timeout (integer) This is the amount of time, in milliseconds

The following parameters are intended for work on the PostgreSQL source code, and in some cases to assist with recovery of severely damaged

NameALTER TEXT SEARCH DICTIONARY -- change the definition of a text search dictionary

The geometric types point, box, lseg, line, path

This section describes the SQL-compliant subquery expressions available in PostgreSQL. All of the expression

NameCLUSTER -- cluster a table according to an index Synopsis

The pg_prewarm module provides a convenient way to load relation data into either the operating system buffer cache or the