Sql comparison operators
From wikinotes
AND/OR
SELECT * FROM users WHERE name = 'foo' OR name = 'bar'
IN
SELECT * FROM users WHERE name IN ('john', 'jane', 'iggy'); SELECT * FROM users WHERE name NOT IN ('john', 'jane', 'iggy');
BETWEEN
SELECT * FROM users WHERE age BETWEEN 30 AND 40;
REGEXP
'.' # any single character '[A-z][0-9]' # character range '[0-9]*a' # Matches any or no occurrences of [0-9]. '^a' # matches lines starting with 'a' 'a$' # matches lines ending with 'a' '^aaa$' # matches 'aaa'. not '*aaa*' (which is default in mySQL) 'aaa' # matches '.*aaa.*' unless anchored with '^' or '$'Example.
SELECT * FROM users WHERE name REGEXP '^Andr'
LIKE
glob-style matching (
%
represents any or no characters).SELECT * FROM users WHERE name LIKE 'Andr%';