NameALTER DATABASE -- change a database Synopsis

NameALTER EXTENSION -- change the definition of an extension Synopsis

NameDROP OPERATOR FAMILY -- remove an operator family Synopsis

NameALTER OPERATOR CLASS -- change the definition of an operator class Synopsis

NameSTART TRANSACTION -- start a transaction block Synopsis

The catalog pg_largeobject holds the data making up "large objects". A large object is identified by an OID assigned

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

NameALTER TEXT SEARCH PARSER -- change the definition of a text search parser

Geometric data types represent two-dimensional spatial objects. Table 8-20 shows the geometric types available in PostgreSQL.

PostgreSQL implements table inheritance, which can be a useful tool for database designers. (SQL:1999 and later define a type inheritance feature