40 lines
1.4 KiB
MySQL
40 lines
1.4 KiB
MySQL
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/* contrib/pgstattuple/pgstattuple--1.1--1.2.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 '1.2'" to load this file. \quit
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ALTER EXTENSION pgstattuple DROP FUNCTION pgstattuple(oid);
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DROP FUNCTION pgstattuple(oid);
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CREATE FUNCTION pgstattuple(IN reloid regclass,
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OUT table_len BIGINT, -- physical table length in bytes
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OUT tuple_count BIGINT, -- number of live tuples
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OUT tuple_len BIGINT, -- total tuples length in bytes
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OUT tuple_percent FLOAT8, -- live tuples in %
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OUT dead_tuple_count BIGINT, -- number of dead tuples
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OUT dead_tuple_len BIGINT, -- total dead tuples length in bytes
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OUT dead_tuple_percent FLOAT8, -- dead tuples in %
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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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AS 'MODULE_PATHNAME', 'pgstattuplebyid'
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LANGUAGE C STRICT;
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CREATE FUNCTION pgstatindex(IN relname regclass,
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OUT version INT,
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OUT tree_level INT,
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OUT index_size BIGINT,
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OUT root_block_no BIGINT,
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OUT internal_pages BIGINT,
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OUT leaf_pages BIGINT,
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OUT empty_pages BIGINT,
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OUT deleted_pages BIGINT,
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OUT avg_leaf_density FLOAT8,
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OUT leaf_fragmentation FLOAT8)
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AS 'MODULE_PATHNAME', 'pgstatindexbyid'
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LANGUAGE C STRICT;
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CREATE FUNCTION pg_relpages(IN relname regclass)
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RETURNS BIGINT
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AS 'MODULE_PATHNAME', 'pg_relpagesbyid'
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LANGUAGE C STRICT;
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