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

NameDROP RULE -- remove a rewrite rule Synopsis

The catalog pg_attribute stores information about table columns. There will be exactly one pg_attribute row

The catalog pg_extension stores information about the installed extensions. See Section 36.15 for details about extensions.

NameCREATE AGGREGATE -- define a new aggregate function Synopsis

NameDROP INDEX -- remove an index Synopsis

The money type stores a currency amount with a fixed fractional precision; see Table 8-3. The fractional precision is determined by the database's

NameALTER TABLE -- change the definition of a table Synopsis

NameCREATE TYPE -- define a new data type Synopsis

Internally, a GIN index contains a B-tree index constructed over keys, where each key is an element of one or more indexed items (a member