Mysql join few queries in one?

Question

Can I combine two queries like this

first: UPDATE table SET col1=1 WHERE id='x'; 

second: UPDATE table SET col1=0 WHERE id='y';

can I join these queries in one?

Answer 1

UPDATE table
SET col1 = CASE id WHEN 'x' THEN 1 ELSE 0 END
WHERE id IN ('x','y')

Answer 2

Use this sql query:

UPDATE table
SET col1 = 
CASE id 
WHEN 'x' THEN 1 
WHEN 'y' THEN 0 
END
WHERE id IN ('x','y');

Also see Multiple Updates in MySQL

Answer 3

UPDATE table
SET col1 = (id = 'x')
WHERE id IN ('x','y');