19 lines
865 B
SQL
19 lines
865 B
SQL
SELECT
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t.schemaname,
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t.tablename,
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c.reltuples::bigint AS num_rows,
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pg_size_pretty(pg_relation_size(c.oid)) AS table_size,
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psai.indexrelname AS index_name,
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pg_size_pretty(pg_relation_size(i.indexrelid)) AS index_size,
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CASE WHEN i.indisunique THEN 'Y' ELSE 'N' END AS "unique",
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psai.idx_scan AS number_of_scans,
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psai.idx_tup_read AS tuples_read,
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psai.idx_tup_fetch AS tuples_fetched
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FROM
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pg_tables t
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LEFT JOIN pg_class c ON t.tablename = c.relname
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LEFT JOIN pg_index i ON c.oid = i.indrelid
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LEFT JOIN pg_stat_all_indexes psai ON i.indexrelid = psai.indexrelid
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WHERE
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t.schemaname NOT IN ('pg_catalog', 'information_schema')
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ORDER BY number_of_scans DESC; |