Searching Within a Set of Values

SQL Used

SELECT <columns> FROM <table> WHERE <column> IN (<value 1>, <value 2>, ...);

Examples:

SELECT name FROM islands WHERE id IN (4, 8, 15, 16, 23, 42);
SELECT * FROM products WHERE category IN ("eBooks", "Books", "Comics");
SELECT title FROM courses WHERE topic IN ("JavaScript", "Databases", "CSS");
SELECT * FROM campaigns WHERE medium IN ("email", "blog", "ppc");

To find all rows that are not in the set of values you can use NOT IN.

SELECT <columns> FROM <table> WHERE <column>  NOT IN (<value 1>, <value 2>, ...);

Examples:

SELECT answer FROM answers WHERE id IN (7, 42);
SELECT * FROM products WHERE category NOT IN ("Electronics");
SELECT title FROM courses WHERE topic NOT IN ("SQL", "NoSQL");

See all of the SQL used in SQL Basics in the SQL Basics Cheat Sheet.