有一个person对象如下: public class Person { private String id;private String nam; } 一个list集合如下: List<Employee> personList= Arrays.asList( new Person("1",“张小同"), new Person("2",”靖大同"), new Person("3",”王五"), new P
//获取 汉字首字母 function makePy(str) { if (typeof (str) != "string") throw new Error(-1, "函数makePy需要字符串类型参数!"); var arrResult = new Array(); for (var i = 0, len = str.length; i < len; i++) { var ch = str.charAt(i); arrResult.push(checkCh
select * FROM organ_new where city_code = 'SZ0755' and organ_type = 'H' and state = '1' ORDER BY FIELD(organ_category,'三级','二级','一级') ,#自定义排序 CONVERT(organ_name USING gbk) COLLATE #中文首字母排序 gbk_chinese_ci DESC