Table C-1 lists all tokens that are key words in the SQL standard and in PostgreSQL 9.6.0. Background information can be found in Section 4

This module implements a data type chkpass that is designed for storing encrypted passwords. Each password is automatically converted to encrypted

auth_delay causes the server to pause briefly before reporting authentication failure, to make brute-force attacks on database passwords more

This module implements the hstore data type for storing sets of key/value pairs within a single PostgreSQL value

The SQL standard states that "Within the definition of a 'datetime literal', the 'datetime values'

The auto_explain module provides a means for logging execution plans of slow statements automatically, without having to run

The pg_trgm module provides functions and operators for determining the similarity of alphanumeric text based on trigram matching, as well as

dict_xsyn (Extended Synonym Dictionary) is an example of an add-on dictionary template for full-text search. This dictionary type replaces words

The file_fdw module provides the foreign-data wrapper file_fdw, which can be used to access data files in the server's

The pg_freespacemap module provides a means for examining the free space map (FSM). It provides a function called pg_freespace