Query 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 about the query: | The query uses a system view and returns CREATE INDEX statements. |
Query type: | General (Overview of some aspect of the database.) |
Query license: | MIT License |
Data source: | INFORMATION_SCHEMA+system catalog |
SQL query: | Click on query to copy it
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; |
Collection name | Collection description |
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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 . |
Category name | Category description |
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Performance | Queries of this category provide information about indexes in a database. |
Reference |
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https://www.postgresql.org/docs/current/gin.html |