Accessing data in an ARRAY
In our DVD Rentals database, the film table contains an ARRAY for special_features which has a type of TEXT[]. Much like any ARRAY data type in PostgreSQL, a TEXT[] array can store an array of TEXT values. This comes in handy when you want to store things like phone numbers or email addresses as we saw in the lesson.
Let's take a look at the special_features column and also practice accessing data in the ARRAY.
Questo esercizio fa parte del corso
Functions for Manipulating Data in PostgreSQL
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
-- Select the title and special features column
SELECT
___,
___
FROM film;