MYSQL: Pull Only Words with Minimum Character length

Question

Hi, how can I pull only words with maximum 50 Characters from MYSQL?

$query = "SELECT * FROM example ORDER BY ID DESC LIMIT 200"; 

Answer 1

Try the length() function http://dev.mysql.com/doc/refman/5.0/en/string-functions.html

Answer 2

SELECT * FROM example WHERE LENGTH(column) <= 50 ORDER BY ID DESC LIMIT 200

Answer 3

Try using the CHAR_LENGTH function in a WHERE constraint:

SELECT * FROM example WHERE CHAR_LENGTH(word) <= 50 ORDER BY ID DESC LIMIT 200

CHAR_LENGTH returns the number of characters in the string. LENGTH returns the number of bytes. It is prefeable to use CHAR_LENGTH if your word could contain multi-byte characters.