List tables and other catalog objects

CREATE TABLE orders AS SELECT * FROM (VALUES
  (1,  'Alice Ng',      'north', DATE '2026-01-03', 120.00, 'widget', 'a|b',   '{"channel":"web","items":[1,2]}'),
  (2,  'alice ng',      'north', DATE '2026-01-05',  80.50, 'gadget', 'b',     '{"channel":"shop","items":[3]}'),
  (3,  'Bob  Okafor',   'south', DATE '2026-01-05', 300.00, 'widget', 'a|c',   '{"channel":"web","items":[4,5,6]}'),
  (4,  'Carla Díaz',    'east',  DATE '2026-01-09',  NULL,  'gizmo',  NULL,    '{"channel":"web","items":[]}'),
  (5,  'Bob Okafor',    'south', DATE '2026-01-12',  45.25, 'gadget', 'c',     '{"channel":"phone","items":[7]}'),
  (6,  'Dev Patel',     'west',  DATE '2026-01-12', 510.00, 'widget', 'a',     '{"channel":"web","items":[8,9]}'),
  (7,  'Carla Diaz',    'east',  DATE '2026-01-20',  99.99, 'gizmo',  'b|c',   '{"channel":"shop","items":[10]}'),
  (8,  'Dev Patel',     'west',  DATE '2026-02-02', 510.00, 'widget', 'a',     '{"channel":"web","items":[8,9]}'),
  (9,  'Eve Larsen',    NULL,    DATE '2026-02-03',  15.00, 'gadget', NULL,    '{"channel":"web","items":[11]}'),
  (10, 'Alice Ng',      'north', DATE '2026-02-10', 220.00, 'gizmo',  'a|b|c', '{"channel":"phone","items":[12,13]}')
) t(order_id, customer, region, order_date, amount, product, tags, meta);

CREATE SCHEMA staging;
CREATE TABLE staging.events (id INTEGER);
CREATE VIEW order_totals AS SELECT customer, sum(amount) AS total FROM orders GROUP BY customer;
CREATE TYPE region_name AS ENUM ('north', 'south');
CREATE MACRO double_it(x) AS x * 2;
CREATE TEMP TABLE databases AS SELECT database_name FROM duckdb_databases() WHERE NOT internal;
CREATE TEMP TABLE schemas AS
SELECT schema_name FROM duckdb_schemas() WHERE database_name = current_database() AND schema_name NOT IN ('information_schema', 'pg_catalog');
CREATE TEMP TABLE tables AS
SELECT schema_name, table_name FROM duckdb_tables() WHERE database_name = current_database() AND NOT internal;
CREATE TEMP TABLE views AS
SELECT schema_name, view_name FROM duckdb_views() WHERE database_name = current_database() AND NOT internal;
CREATE TEMP TABLE functions AS
SELECT function_name, function_type FROM duckdb_functions() WHERE function_name = 'double_it';
CREATE TEMP TABLE types AS
SELECT type_name, logical_type FROM duckdb_types() WHERE database_name = current_database() AND NOT internal;
SELECT schema_name, table_name FROM tables ORDER BY ALL;
SELECT schema_name, view_name FROM views ORDER BY ALL;
SELECT CASE WHEN ((SELECT count(*) FROM databases WHERE database_name = current_database()) = 1 AND (SELECT list(schema_name ORDER BY schema_name) FROM schemas) = ['main', 'staging'] AND (SELECT list((schema_name, table_name) ORDER BY schema_name, table_name) FROM tables) = [('main', 'customers'), ('main', 'orders'), ('main', 'prices'), ('staging', 'events')] AND (SELECT list((schema_name, view_name)) FROM views) = [('main', 'order_totals')] AND (SELECT list((function_name, function_type)) FROM functions) = [('double_it', 'macro')] AND (SELECT list((type_name, logical_type)) FROM types) = [('region_name', 'ENUM')]) THEN 'as expected' ELSE error('the catalog did not list the three fixture tables and staging.events, the order_totals view, the double_it macro and the region_name type') END AS verdict;