SELECT schemaname AS table_schema, relname AS table_name, indexrelname AS index_name, idx_scan
FROM pg_stat_all_indexes INNER JOIN pg_index USING (indexrelid)
WHERE idx_scan>0
AND schemaname NOT IN (SELECT schema_name
FROM INFORMATION_SCHEMA.schemata
WHERE schema_name<>'public' AND
schema_owner='postgres' AND schema_name IS NOT NULL)
ORDER BY idx_scan DESC;
Collections
This query belongs to the following collections:
Name
Description
Find problems by overview
Queries that results point to different aspects of database that might have problems. A human reviewer has to decide based on the results as to whether there are problems or not .
Categories
This query is classified under the following categories:
Name
Description
Data at the database physical level
Queries of this category provide information about the disk usage.
Performance
Queries of this category provide information about indexes in a database.