The list of all the queries

All enumerated types

Query goal: Find all enumerated types.
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 nspname AS type_schema, typname, array_agg(enumlabel ORDER BY enumsortorder) AS values,
(SELECT string_agg(ns.nspname || '.' || cl.relname || '.' || at.attname, ';<br>' ORDER BY nspname, relname, attname) AS s 
FROM pg_attribute AS at INNER JOIN pg_class AS cl ON at.attrelid=cl.oid
INNER JOIN pg_namespace AS ns ON cl.relnamespace=ns.oid
WHERE at.atttypid=t.oid AND cl.relkind='r') AS columns
FROM pg_catalog.pg_type t LEFT JOIN pg_catalog.pg_enum e ON t.oid=e.enumtypid
INNER JOIN pg_catalog.pg_namespace n ON n.oid=t.typnamespace
WHERE nspname NOT IN (SELECT schema_name
FROM INFORMATION_SCHEMA.schemata
WHERE schema_name<>'public' AND
schema_owner='postgres' AND schema_name IS NOT NULL) 
AND typtype='e'
GROUP BY t.oid, nspname, typname
ORDER BY nspname, typname;

Collections where the query belongs to

Collection nameCollection description
Find problems about base tablesA selection of queries that return information about the data types, field sizes, default values as well as general structure of base tables. Contains all the types of queries - problem detection, software measure, and general overview
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 where the query belongs to

Category nameCategory description
Data typesQueries of this category provide information about the data types and their usage.
User-defined typesQueries of this category provide information about user-defined types in the database.

Reference materials for further reading

Reference
https://www.postgresql.org/docs/current/datatype-enum.html

The list of all the queries