Remove HTML tags using mysql
Less than 1 minute
Remove HTML tags using mysql
This is just a reminder to a great sql code I needed these days.
SET GLOBAL log_bin_trust_function_creators=1;
DROP FUNCTION IF EXISTS fnRemoveHtml;
DELIMITER |
CREATE FUNCTION fnRemoveHtml( Dirty varchar(4000) )
RETURNS varchar(4000)
DETERMINISTIC
BEGIN
DECLARE iStart, iEnd, iLength int;
WHILE Locate( '<', Dirty ) > 0 And Locate( '>', Dirty, Locate( '<', Dirty )) > 0 DO
BEGIN
SET iStart = Locate( '<', Dirty ), iEnd = Locate( '>', Dirty, Locate('<', Dirty ));
SET iLength = ( iEnd - iStart) + 1;
IF iLength > 0 THEN
BEGIN
SET Dirty = Insert( Dirty, iStart, iLength, '');
END;
END IF;
END;
END WHILE;
RETURN Dirty;
END;
|
DELIMITER ;
Link: forums.mysql.com