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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
commit | 311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 (patch) | |
tree | 0ec307299b1dada3701e42f4ca6eda57d708261e /contrib/pgstattuple/pgstattuple--1.4.sql | |
parent | Initial commit. (diff) | |
download | postgresql-15-311bcfc6b3acdd6fd152798c7f287ddf74fa2a98.tar.xz postgresql-15-311bcfc6b3acdd6fd152798c7f287ddf74fa2a98.zip |
Adding upstream version 15.4.upstream/15.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/pgstattuple/pgstattuple--1.4.sql')
-rw-r--r-- | contrib/pgstattuple/pgstattuple--1.4.sql | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/contrib/pgstattuple/pgstattuple--1.4.sql b/contrib/pgstattuple/pgstattuple--1.4.sql new file mode 100644 index 0000000..47377eb --- /dev/null +++ b/contrib/pgstattuple/pgstattuple--1.4.sql @@ -0,0 +1,95 @@ +/* contrib/pgstattuple/pgstattuple--1.4.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 PARALLEL SAFE; + +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 PARALLEL SAFE; + +CREATE FUNCTION pg_relpages(IN relname text) +RETURNS BIGINT +AS 'MODULE_PATHNAME', 'pg_relpages' +LANGUAGE C STRICT PARALLEL SAFE; + +/* 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 PARALLEL SAFE; + +/* New stuff in 1.2 begins here */ + +CREATE 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' +LANGUAGE C STRICT PARALLEL SAFE; + +CREATE 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' +LANGUAGE C STRICT PARALLEL SAFE; + +CREATE FUNCTION pg_relpages(IN relname regclass) +RETURNS BIGINT +AS 'MODULE_PATHNAME', 'pg_relpagesbyid' +LANGUAGE C STRICT PARALLEL SAFE; + +/* New stuff in 1.3 begins here */ + +CREATE 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' +LANGUAGE C STRICT PARALLEL SAFE; |