Paweł Domański
16 lines
645 B
SQL
16 lines
645 B
SQL
SELECT N.nspname,
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T.relname AS "table",
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C.relname AS idx_name,
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round(100 * pg_relation_size(indexrelid) / pg_relation_size(indrelid) ) / 100 AS "index_ratio %",
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pg_size_pretty(pg_relation_size(indexrelid) ) AS index_size,
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pg_size_pretty(pg_relation_size(indrelid) ) AS table_size_size
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FROM pg_index I
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LEFT JOIN pg_class C ON (c.oid = I.indexrelid)
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LEFT JOIN pg_class T ON (T.oid = I.indrelid)
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LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
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WHERE nspname NOT IN ('pg_catalog', 'information_schema', 'pg_toast')
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AND c.relkind = 'i'
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AND pg_relation_size(indrelid) > 0
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ORDER BY 4 desc, 1;
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