I need to request removal / from url fields in table menu
original table
menuname url home /home/ about /home/about/
demand
menuname url home home about home/about
SELECT TRIM( BOTH '/' FROM '/bar/' )
EDIT
SELECT TRIM(BOTH '/' FROM link ) FROM menu
Here's how you remove trailing slashes from a field:
UPDATE `table_name` SET `field_name`=TRIM(TRAILING '/' FROM `field_name`)
See http://dev.mysql.com/doc/refman/5.5/en/string-functions.html#function_trim
Example:
SELECT TRIM(BOTH '/' FROM home, about) FROM 'table_name';