Update pgstattuple extension for parallel query.
All functions provided by this extension are PARALLEL SAFE. Andreas Karlsson
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@ -4,7 +4,9 @@ MODULE_big = pgstattuple
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OBJS = pgstattuple.o pgstatindex.o pgstatapprox.o $(WIN32RES)
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OBJS = pgstattuple.o pgstatindex.o pgstatapprox.o $(WIN32RES)
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EXTENSION = pgstattuple
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EXTENSION = pgstattuple
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DATA = pgstattuple--1.3.sql pgstattuple--1.2--1.3.sql pgstattuple--1.1--1.2.sql pgstattuple--1.0--1.1.sql pgstattuple--unpackaged--1.0.sql
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DATA = pgstattuple--1.4.sql pgstattuple--1.3--1.4.sql \
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pgstattuple--1.2--1.3.sql pgstattuple--1.1--1.2.sql \
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pgstattuple--1.0--1.1.sql pgstattuple--unpackaged--1.0.sql
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PGFILEDESC = "pgstattuple - tuple-level statistics"
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PGFILEDESC = "pgstattuple - tuple-level statistics"
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REGRESS = pgstattuple
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REGRESS = pgstattuple
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@ -0,0 +1,13 @@
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/* contrib/pgstattuple/pgstattuple--1.3--1.4.sql */
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-- complain if script is sourced in psql, rather than via ALTER EXTENSION
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\echo Use "ALTER EXTENSION pgstattuple UPDATE TO '1.4'" to load this file. \quit
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ALTER FUNCTION pgstattuple(text) PARALLEL SAFE;
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ALTER FUNCTION pgstatindex(text) PARALLEL SAFE;
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ALTER FUNCTION pg_relpages(text) PARALLEL SAFE;
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ALTER FUNCTION pgstatginindex(regclass) PARALLEL SAFE;
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ALTER FUNCTION pgstattuple(regclass) PARALLEL SAFE;
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ALTER FUNCTION pgstatindex(regclass) PARALLEL SAFE;
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ALTER FUNCTION pg_relpages(regclass) PARALLEL SAFE;
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ALTER FUNCTION pgstattuple_approx(regclass) PARALLEL SAFE;
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@ -14,7 +14,7 @@ CREATE FUNCTION pgstattuple(IN relname text,
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OUT free_space BIGINT, -- free space in bytes
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OUT free_space BIGINT, -- free space in bytes
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OUT free_percent FLOAT8) -- free space in %
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OUT free_percent FLOAT8) -- free space in %
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AS 'MODULE_PATHNAME', 'pgstattuple'
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AS 'MODULE_PATHNAME', 'pgstattuple'
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LANGUAGE C STRICT;
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LANGUAGE C STRICT PARALLEL SAFE;
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CREATE FUNCTION pgstatindex(IN relname text,
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CREATE FUNCTION pgstatindex(IN relname text,
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OUT version INT,
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OUT version INT,
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@ -28,12 +28,12 @@ CREATE FUNCTION pgstatindex(IN relname text,
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OUT avg_leaf_density FLOAT8,
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OUT avg_leaf_density FLOAT8,
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OUT leaf_fragmentation FLOAT8)
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OUT leaf_fragmentation FLOAT8)
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AS 'MODULE_PATHNAME', 'pgstatindex'
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AS 'MODULE_PATHNAME', 'pgstatindex'
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LANGUAGE C STRICT;
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LANGUAGE C STRICT PARALLEL SAFE;
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CREATE FUNCTION pg_relpages(IN relname text)
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CREATE FUNCTION pg_relpages(IN relname text)
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RETURNS BIGINT
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RETURNS BIGINT
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AS 'MODULE_PATHNAME', 'pg_relpages'
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AS 'MODULE_PATHNAME', 'pg_relpages'
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LANGUAGE C STRICT;
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LANGUAGE C STRICT PARALLEL SAFE;
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/* New stuff in 1.1 begins here */
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/* New stuff in 1.1 begins here */
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@ -42,7 +42,7 @@ CREATE FUNCTION pgstatginindex(IN relname regclass,
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OUT pending_pages INT4,
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OUT pending_pages INT4,
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OUT pending_tuples BIGINT)
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OUT pending_tuples BIGINT)
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AS 'MODULE_PATHNAME', 'pgstatginindex'
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AS 'MODULE_PATHNAME', 'pgstatginindex'
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LANGUAGE C STRICT;
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LANGUAGE C STRICT PARALLEL SAFE;
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/* New stuff in 1.2 begins here */
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/* New stuff in 1.2 begins here */
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@ -57,7 +57,7 @@ CREATE FUNCTION pgstattuple(IN reloid regclass,
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OUT free_space BIGINT, -- free space in bytes
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OUT free_space BIGINT, -- free space in bytes
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OUT free_percent FLOAT8) -- free space in %
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OUT free_percent FLOAT8) -- free space in %
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AS 'MODULE_PATHNAME', 'pgstattuplebyid'
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AS 'MODULE_PATHNAME', 'pgstattuplebyid'
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LANGUAGE C STRICT;
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LANGUAGE C STRICT PARALLEL SAFE;
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CREATE FUNCTION pgstatindex(IN relname regclass,
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CREATE FUNCTION pgstatindex(IN relname regclass,
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OUT version INT,
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OUT version INT,
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@ -71,12 +71,12 @@ CREATE FUNCTION pgstatindex(IN relname regclass,
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OUT avg_leaf_density FLOAT8,
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OUT avg_leaf_density FLOAT8,
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OUT leaf_fragmentation FLOAT8)
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OUT leaf_fragmentation FLOAT8)
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AS 'MODULE_PATHNAME', 'pgstatindexbyid'
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AS 'MODULE_PATHNAME', 'pgstatindexbyid'
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LANGUAGE C STRICT;
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LANGUAGE C STRICT PARALLEL SAFE;
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CREATE FUNCTION pg_relpages(IN relname regclass)
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CREATE FUNCTION pg_relpages(IN relname regclass)
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RETURNS BIGINT
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RETURNS BIGINT
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AS 'MODULE_PATHNAME', 'pg_relpagesbyid'
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AS 'MODULE_PATHNAME', 'pg_relpagesbyid'
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LANGUAGE C STRICT;
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LANGUAGE C STRICT PARALLEL SAFE;
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/* New stuff in 1.3 begins here */
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/* New stuff in 1.3 begins here */
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@ -92,4 +92,4 @@ CREATE FUNCTION pgstattuple_approx(IN reloid regclass,
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OUT approx_free_space BIGINT, -- estimated free space in bytes
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OUT approx_free_space BIGINT, -- estimated free space in bytes
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OUT approx_free_percent FLOAT8) -- free space in % (based on estimate)
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OUT approx_free_percent FLOAT8) -- free space in % (based on estimate)
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AS 'MODULE_PATHNAME', 'pgstattuple_approx'
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AS 'MODULE_PATHNAME', 'pgstattuple_approx'
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LANGUAGE C STRICT;
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LANGUAGE C STRICT PARALLEL SAFE;
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@ -1,5 +1,5 @@
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# pgstattuple extension
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# pgstattuple extension
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comment = 'show tuple-level statistics'
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comment = 'show tuple-level statistics'
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default_version = '1.3'
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default_version = '1.4'
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module_pathname = '$libdir/pgstattuple'
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module_pathname = '$libdir/pgstattuple'
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relocatable = true
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relocatable = true
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