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https://git.postgresql.org/git/postgresql.git
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028ec5cb0f
tracks index pages, not free space on pages): 1/ Index free bytes set to NULL 2/ Comment added to the README briefly mentioning the index business 3/ Columns reordered more logically 4/ 'Blockid' column removed 5/ Free bytes column renamed to just 'bytes' instead of 'blockfreebytes' Mark Kirkwood
20 lines
599 B
MySQL
20 lines
599 B
MySQL
-- Adjust this setting to control where the objects get created.
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BEGIN;
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SET search_path = public;
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-- Register the function.
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CREATE OR REPLACE FUNCTION pg_freespacemap()
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RETURNS SETOF RECORD
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AS 'MODULE_PATHNAME', 'pg_freespacemap'
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LANGUAGE C;
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-- Create a view for convenient access.
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CREATE VIEW pg_freespacemap AS
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SELECT P.* FROM pg_freespacemap() AS P
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(reltablespace oid, reldatabase oid, relfilenode oid, relblocknumber int8, bytes int4);
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-- Don't want these to be available at public.
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REVOKE ALL ON FUNCTION pg_freespacemap() FROM PUBLIC;
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REVOKE ALL ON pg_freespacemap FROM PUBLIC;
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COMMIT;
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