mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-21 08:29:39 +08:00
357cbaaeae
Fujii Masao, reviewed by Kyotaro Horiguchi.
59 lines
2.1 KiB
SQL
59 lines
2.1 KiB
SQL
/* contrib/pgstattuple/pgstattuple--1.1.sql */
|
|
|
|
-- complain if script is sourced in psql, rather than via CREATE EXTENSION
|
|
\echo Use "CREATE EXTENSION pgstattuple" to load this file. \quit
|
|
|
|
CREATE FUNCTION pgstattuple(IN relname text,
|
|
OUT table_len BIGINT, -- physical table length in bytes
|
|
OUT tuple_count BIGINT, -- number of live tuples
|
|
OUT tuple_len BIGINT, -- total tuples length in bytes
|
|
OUT tuple_percent FLOAT8, -- live tuples in %
|
|
OUT dead_tuple_count BIGINT, -- number of dead tuples
|
|
OUT dead_tuple_len BIGINT, -- total dead tuples length in bytes
|
|
OUT dead_tuple_percent FLOAT8, -- dead tuples in %
|
|
OUT free_space BIGINT, -- free space in bytes
|
|
OUT free_percent FLOAT8) -- free space in %
|
|
AS 'MODULE_PATHNAME', 'pgstattuple'
|
|
LANGUAGE C STRICT;
|
|
|
|
CREATE FUNCTION pgstattuple(IN reloid oid,
|
|
OUT table_len BIGINT, -- physical table length in bytes
|
|
OUT tuple_count BIGINT, -- number of live tuples
|
|
OUT tuple_len BIGINT, -- total tuples length in bytes
|
|
OUT tuple_percent FLOAT8, -- live tuples in %
|
|
OUT dead_tuple_count BIGINT, -- number of dead tuples
|
|
OUT dead_tuple_len BIGINT, -- total dead tuples length in bytes
|
|
OUT dead_tuple_percent FLOAT8, -- dead tuples in %
|
|
OUT free_space BIGINT, -- free space in bytes
|
|
OUT free_percent FLOAT8) -- free space in %
|
|
AS 'MODULE_PATHNAME', 'pgstattuplebyid'
|
|
LANGUAGE C STRICT;
|
|
|
|
CREATE FUNCTION pgstatindex(IN relname text,
|
|
OUT version INT,
|
|
OUT tree_level INT,
|
|
OUT index_size BIGINT,
|
|
OUT root_block_no BIGINT,
|
|
OUT internal_pages BIGINT,
|
|
OUT leaf_pages BIGINT,
|
|
OUT empty_pages BIGINT,
|
|
OUT deleted_pages BIGINT,
|
|
OUT avg_leaf_density FLOAT8,
|
|
OUT leaf_fragmentation FLOAT8)
|
|
AS 'MODULE_PATHNAME', 'pgstatindex'
|
|
LANGUAGE C STRICT;
|
|
|
|
CREATE FUNCTION pg_relpages(IN relname text)
|
|
RETURNS BIGINT
|
|
AS 'MODULE_PATHNAME', 'pg_relpages'
|
|
LANGUAGE C STRICT;
|
|
|
|
/* New stuff in 1.1 begins here */
|
|
|
|
CREATE FUNCTION pgstatginindex(IN relname regclass,
|
|
OUT version INT4,
|
|
OUT pending_pages INT4,
|
|
OUT pending_tuples BIGINT)
|
|
AS 'MODULE_PATHNAME', 'pgstatginindex'
|
|
LANGUAGE C STRICT;
|