Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE employees (hire_date INTEGER)
### Question:
display all the details from Employees table for those employees who was hired before 2002-06-21.
### Answer:
SELECT * FROM employees WHERE hire_date < '2002-06-21'