Goal Find indexes with less common access methods. Gin indexes are, for instance, used to speed up PostgreSQL's built in full text search.
Notes The query uses a system view and returns CREATE INDEX statements.
Type General (Overview of some aspect of the database.)
License MIT License
Data Source INFORMATION_SCHEMA+system catalog
SQL Query
SELECT schemaname, tablename, indexname, indexdef
FROM pg_catalog.pg_indexes
WHERE indexdef ILIKE '% USING gin (%' 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 schemaname, tablename, indexname;

Collections

This query belongs to the following collections:

NameDescription
Find problems by overviewQueries 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:

NameDescription
PerformanceQueries of this category provide information about indexes in a database.

Further reading and related materials:

Reference
https://www.postgresql.org/docs/current/gin.html