ANY
Remarks
The ANY keyword works similarly to the ALL keyword except that PSQL includes the compared row in the result table if the condition is true for any row in the subquery result table.
Examples
The following statement compares the ID column from Person to the ID columns in the result table of the subquery. If the ID value from Person is equal to any of the ID values in the subquery result table, PSQL includes the row from Person in the result table of the SELECT statement.
SELECT p.ID, p.Last_Name
FROM Person p
WHERE p.ID = ANY
(SELECT f.ID FROM Faculty f WHERE f.Dept_Name = 'Chemistry')
See Also