Finding Data: More Than One Condition

SQL: SELECT: Basics

You can compare multiple values in a WHERE condition. If you want to test that both conditions are true use the AND keyword, or either conditions are true use the OR keyword.

SELECT <columns> FROM <table> WHERE <condition 1> AND <condition 2> ...;
SELECT <columns> FROM <table> WHERE <condition 1> OR <condition 2> ...;

Example:

SELECT username FROM users WHERE last_name = "Chalkley" AND first_name = "Andrew";
SELECT * FROM products WHERE category = "Games Consoles" AND price < 400;
SELECT * FROM movies WHERE title = "The Matrix" OR title = "The Matrix Reloaded" OR title = "The Matrix Revolutions";
SELECT country FROM countries WHERE population < 1000000 OR population > 100000000;