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56 lines
1.9 KiB
MySQL
56 lines
1.9 KiB
MySQL
/* $PostgreSQL: pgsql/contrib/pgstattuple/pgstattuple.sql.in,v 1.15 2007/11/13 04:24:28 momjian Exp $ */
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-- Adjust this setting to control where the objects get created.
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SET search_path = public;
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CREATE OR REPLACE FUNCTION pgstattuple(IN relname text,
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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 FLOAT, -- 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 FLOAT, -- dead tuples in %
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OUT free_space BIGINT, -- free space in bytes
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OUT free_percent FLOAT) -- free space in %
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AS 'MODULE_PATHNAME', 'pgstattuple'
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LANGUAGE C STRICT;
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CREATE OR REPLACE FUNCTION pgstattuple(IN reloid oid,
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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 FLOAT, -- 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 FLOAT, -- dead tuples in %
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OUT free_space BIGINT, -- free space in bytes
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OUT free_percent FLOAT) -- free space in %
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AS 'MODULE_PATHNAME', 'pgstattuplebyid'
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LANGUAGE C STRICT;
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--
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-- pgstatindex
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--
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CREATE OR REPLACE FUNCTION pgstatindex(IN relname text,
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OUT version int4,
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OUT tree_level int4,
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OUT index_size int4,
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OUT root_block_no int4,
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OUT internal_pages int4,
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OUT leaf_pages int4,
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OUT empty_pages int4,
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OUT deleted_pages int4,
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OUT avg_leaf_density float8,
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OUT leaf_fragmentation float8)
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AS 'MODULE_PATHNAME', 'pgstatindex'
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LANGUAGE C STRICT;
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--
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-- pg_relpages()
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--
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CREATE OR REPLACE FUNCTION pg_relpages(text)
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RETURNS int
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AS 'MODULE_PATHNAME', 'pg_relpages'
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LANGUAGE C STRICT;
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