MySql的like语句中的通配符:百分号.下划线和escape %:表示任意个或多个字符.可匹配任意类型和长度的字符. Sql代码 select * from user where username like '%huxiao'; select * from user where username like 'huxiao%'; select * from user where username like '%huxiao%'; 另外,如果需要找出u_na
MySql的like语句中的通配符:百分号.下划线和escape %代表任意多个字符 select * from user where username like '%huxiao'; select * from user where username like 'huxiao%'; select * from user where username like '%huxiao%'; _代表一个字符 select * from user where username like '_'; sele