-- complain if script is sourced in psql, rather than via ALTER EXTENSION
\echo Use"ALTER EXTENSION pgstattuple UPDATE TO '1.5'"toload this file. \quit
CREATEORREPLACE 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_v1_5'
LANGUAGE C STRICT PARALLEL SAFE;
REVOKE EXECUTE ON FUNCTION pgstattuple(text) FROM PUBLIC; GRANT EXECUTE ON FUNCTION pgstattuple(text) TO pg_stat_scan_tables;
CREATEORREPLACE 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_v1_5'
LANGUAGE C STRICT PARALLEL SAFE;
REVOKE EXECUTE ON FUNCTION pgstatindex(text) FROM PUBLIC; GRANT EXECUTE ON FUNCTION pgstatindex(text) TO pg_stat_scan_tables;
CREATEORREPLACE FUNCTION pg_relpages(IN relname text)
RETURNS BIGINT AS'MODULE_PATHNAME', 'pg_relpages_v1_5'
LANGUAGE C STRICT PARALLEL SAFE;
REVOKE EXECUTE ON FUNCTION pg_relpages(text) FROM PUBLIC; GRANT EXECUTE ON FUNCTION pg_relpages(text) TO pg_stat_scan_tables;
/* New stuff in 1.1 begins here */
CREATEORREPLACE FUNCTION pgstatginindex(IN relname regclass, OUT version INT4, OUT pending_pages INT4, OUT pending_tuples BIGINT) AS'MODULE_PATHNAME', 'pgstatginindex_v1_5'
LANGUAGE C STRICT PARALLEL SAFE;
REVOKE EXECUTE ON FUNCTION pgstatginindex(regclass) FROM PUBLIC; GRANT EXECUTE ON FUNCTION pgstatginindex(regclass) TO pg_stat_scan_tables;
/* New stuff in 1.2 begins here */
CREATEORREPLACE FUNCTION pgstattuple(IN reloid regclass, 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_v1_5'
LANGUAGE C STRICT PARALLEL SAFE;
REVOKE EXECUTE ON FUNCTION pgstattuple(regclass) FROM PUBLIC; GRANT EXECUTE ON FUNCTION pgstattuple(regclass) TO pg_stat_scan_tables;
CREATEORREPLACE FUNCTION pgstatindex(IN relname regclass, 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', 'pgstatindexbyid_v1_5'
LANGUAGE C STRICT PARALLEL SAFE;
REVOKE EXECUTE ON FUNCTION pgstatindex(regclass) FROM PUBLIC; GRANT EXECUTE ON FUNCTION pgstatindex(regclass) TO pg_stat_scan_tables;
CREATEORREPLACE FUNCTION pg_relpages(IN relname regclass)
RETURNS BIGINT AS'MODULE_PATHNAME', 'pg_relpagesbyid_v1_5'
LANGUAGE C STRICT PARALLEL SAFE;
REVOKE EXECUTE ON FUNCTION pg_relpages(regclass) FROM PUBLIC; GRANT EXECUTE ON FUNCTION pg_relpages(regclass) TO pg_stat_scan_tables;
/* New stuff in 1.3 begins here */
CREATEORREPLACE FUNCTION pgstattuple_approx(IN reloid regclass, OUT table_len BIGINT, -- physical table length in bytes OUT scanned_percent FLOAT8, -- what percentage of the table's pages was scanned OUT approx_tuple_count BIGINT, -- estimated number of live tuples OUT approx_tuple_len BIGINT, -- estimated total length in bytes of live tuples OUT approx_tuple_percent FLOAT8, -- live tuples in % (based on estimate) OUT dead_tuple_count BIGINT, -- exact number of dead tuples OUT dead_tuple_len BIGINT, -- exact total length in bytes of dead tuples OUT dead_tuple_percent FLOAT8, -- dead tuples in % (based on estimate) OUT approx_free_space BIGINT, -- estimated free space in bytes OUT approx_free_percent FLOAT8) -- free space in % (based on estimate) AS'MODULE_PATHNAME', 'pgstattuple_approx_v1_5'
LANGUAGE C STRICT PARALLEL SAFE;
REVOKE EXECUTE ON FUNCTION pgstattuple_approx(regclass) FROM PUBLIC; GRANT EXECUTE ON FUNCTION pgstattuple_approx(regclass) TO pg_stat_scan_tables;
/* New stuff in 1.5 begins here */
CREATEORREPLACE FUNCTION pgstathashindex(IN relname regclass, OUT version INTEGER, OUT bucket_pages BIGINT, OUT overflow_pages BIGINT, OUT bitmap_pages BIGINT, OUT unused_pages BIGINT, OUT live_items BIGINT, OUT dead_items BIGINT, OUT free_percent FLOAT8) AS'MODULE_PATHNAME', 'pgstathashindex'
LANGUAGE C STRICT PARALLEL SAFE;
REVOKE EXECUTE ON FUNCTION pgstathashindex(regclass) FROM PUBLIC; GRANT EXECUTE ON FUNCTION pgstathashindex(regclass) TO pg_stat_scan_tables;
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-09-27)
¤
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Bemerkung:
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