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-- Adjust this setting to control where the objects get created.
SET search_path = public;
CREATE TYPE pgstattuple_type AS (
table_len BIGINT, -- physical table length in bytes
tuple_count BIGINT, -- number of live tuples
tuple_len BIGINT, -- total tuples length in bytes
tuple_percent FLOAT, -- live tuples in %
dead_tuple_count BIGINT, -- number of dead tuples
dead_tuple_len BIGINT, -- total dead tuples length in bytes
dead_tuple_percent FLOAT, -- dead tuples in %
free_space BIGINT, -- free space in bytes
free_percent FLOAT -- free space in %
);
CREATE OR REPLACE FUNCTION pgstattuple(text)
RETURNS pgstattuple_type
AS 'MODULE_PATHNAME', 'pgstattuple'
LANGUAGE C STRICT;
CREATE OR REPLACE FUNCTION pgstattuple(oid)
RETURNS pgstattuple_type
AS 'MODULE_PATHNAME', 'pgstattuplebyid'
LANGUAGE C STRICT;
--
-- pgstatindex
--
CREATE TYPE pgstatindex_type AS (
version int4,
tree_level int4,
index_size int4,
root_block_no int4,
internal_pages int4,
leaf_pages int4,
empty_pages int4,
deleted_pages int4,
avg_leaf_density float8,
leaf_fragmentation float8
);
CREATE OR REPLACE FUNCTION pgstatindex(text)
RETURNS pgstatindex_type
AS 'MODULE_PATHNAME', 'pgstatindex'
LANGUAGE 'C' STRICT;
--
-- pg_relpages()
--
CREATE OR REPLACE FUNCTION pg_relpages(text)
RETURNS int
AS 'MODULE_PATHNAME', 'pg_relpages'
LANGUAGE 'C' STRICT;
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