我需要在表格菜单中查询删除/来自url字段
原始表
menuname url
home /home/
about /home/about/
要求
menuname url
home home
about home/about
答案 0 :(得分:11)
这是从字段中删除尾部斜杠的方法:
UPDATE `table_name` SET `field_name`=TRIM(TRAILING '/' FROM `field_name`)
答案 1 :(得分:7)
SELECT TRIM( BOTH '/' FROM '/bar/' )
修改
SELECT TRIM(BOTH '/' FROM link ) FROM menu
答案 2 :(得分:3)
请参阅http://dev.mysql.com/doc/refman/5.5/en/string-functions.html#function_trim
示例:
SELECT TRIM(BOTH '/' FROM home, about) FROM 'table_name';