How to remove tabs at start and end of varchar field in MySQL?

Question

I\'ve got a field in a mysql db that\'s a varchar(255). I\'ve looked at trim() to remove leading and trailing whitespace, but it seems to only handle spaces, not tab charac

Answer 1

You can use replace with either \t or CHAR(9):

UPDATE mytable SET email = REPLACE(TRIM(email), '\t', '');