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Privacy & Cookie Policy.Find clients whose first name is the last name of another client. Display a table with the fields customer_id, first_name, last_name for the first client and such the same fields customer_id, first_name, last_name for the second. Sort by customer_id of the first client.
Use MySQL syntax to write your answer. Descriptions of tables are provided in the right pane.
Write your request in the field below and click the "Check it!" button.ER diagram of the Sakila database
The Sakila database contains 15 main tables describing various aspects of a DVD rental company.
actor_id | first_name | last_name | last_update |
---|---|---|---|
1 | John | Doe | 2023-01-01 12:00:00 |
address_id | address | address2 | district | city_id | postal_code | phone | last_update |
---|---|---|---|---|---|---|---|
1 | 123 Main St | [null] | Downtown | 1 | 12345 | +1234567890 | 2023-01-01 12:00:00 |
category_id | name | last_update |
---|---|---|
1 | Action | 2023-01-01 12:00:00 |
city_id | city | country_id | last_update |
---|---|---|---|
1 | Metropolis | 1 | 2023-01-01 12:00:00 |
country_id | country | last_update |
---|---|---|
1 | United States | 2023-01-01 12:00:00 |
customer_id | store_id | first_name | last_name | address_id | active | create_date | last_update | |
---|---|---|---|---|---|---|---|---|
1 | 1 | John | Doe | john.doe@example.com | 1 | 1 | 2023-01-01 12:00:00 | 2023-01-01 12:00:00 |
film_id | title | description | release_year | language_id | original_language_id | rental_duration | rental_rate | length | replacement_cost | rating | special_features | last_update |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Film Title | A brief description of the film. | 2000 | 1 | 2 | 5 | 4.99 | 120 | 19.99 | PG-13 | Trailers, Commentaries | 2023-01-01 12:00:00 |
actor_id | film_id | last_update |
---|---|---|
1 | 1 | 2023-01-01 12:00:00 |
film_id | category_id | last_update |
---|---|---|
1 | 1 | 2023-01-01 12:00:00 |
inventory_id | film_id | store_id | last_update |
---|---|---|---|
1 | 23 | 2 | 2023-01-01 12:00:00 |
language_id | name | last_update |
---|---|---|
1 | English | 2023-01-01 12:00:00 |
payment_id | customer_id | staff_id | rental_id | amount | payment_date | last_update |
---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 4.99 | 2023-01-01 12:13:14 | 2023-01-01 12:14:15 |
rental_id | rental_date | inventory_id | customer_id | return_date | staff_id | last_update |
---|---|---|---|---|---|---|
1 | 2023-01-01 16:15:21 | 1 | 1 | 2023-01-10 09:12:36 | 1 | 2023-01-01 12:00:00 |
staff_id | first_name | last_name | address_id | picture | store_id | active | username | password | last_update | |
---|---|---|---|---|---|---|---|---|---|---|
1 | John | Doe | 1 | [null] | john.doe@example.com | 1 | 1 | johndoe | ******** | 2023-01-01 12:00:00 |
store_id | manager_staff_id | address_id | last_update |
---|---|---|---|
1 | 1 | 1 | 2023-01-01 12:00:00 |