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-rw-r--r--contrib/pgstattuple/pgstattuple--1.4--1.5.sql136
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diff --git a/contrib/pgstattuple/pgstattuple--1.4--1.5.sql b/contrib/pgstattuple/pgstattuple--1.4--1.5.sql
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+/* contrib/pgstattuple/pgstattuple--1.4--1.5.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION pgstattuple UPDATE TO '1.5'" to load this file. \quit
+
+CREATE OR REPLACE 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;
+
+CREATE OR REPLACE 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;
+
+CREATE OR REPLACE 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 */
+
+CREATE OR REPLACE 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 */
+
+CREATE OR REPLACE 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;
+
+CREATE OR REPLACE 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;
+
+CREATE OR REPLACE 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 */
+
+CREATE OR REPLACE 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 */
+
+CREATE OR REPLACE 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;