Redshift Research Project

System Table Tracker

System Table Version 1.0.41465 / 2022-09-10

schema name column data type
pg_catalog pg_stat_all_indexes idx_scan int8
pg_catalog pg_stat_all_indexes idx_tup_fetch int8
pg_catalog pg_stat_all_indexes idx_tup_read int8
pg_catalog pg_stat_all_indexes indexrelid oid
pg_catalog pg_stat_all_indexes indexrelname name
pg_catalog pg_stat_all_indexes relid oid
pg_catalog pg_stat_all_indexes relname name
pg_catalog pg_stat_all_indexes schemaname name

View Text

SELECT c.oid AS relid,
       i.oid AS indexrelid,
       n.nspname AS schemaname,
       c.relname,
       i.relname AS indexrelname,
       pg_stat_get_numscans(i.oid) AS idx_scan,
       pg_stat_get_tuples_returned(i.oid) AS idx_tup_read,
       pg_stat_get_tuples_fetched(i.oid) AS idx_tup_fetch
FROM pg_class AS c
     INNER JOIN pg_index AS x ON c.oid = x.indrelid
     INNER JOIN pg_class AS i ON i.oid = x.indexrelid
     LEFT JOIN pg_namespace AS n ON n.oid = c.relnamespace
WHERE c.relkind = CAST('r' AS "char")


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