--CREATE TABLE [t_GetPinyin]([py] NVARCHAR(20),[word] NVARCHAR(10) COLLATE Chinese_PRC_CS_AS_KS_WS)
declare @t_GetPinyin TABLE([py] NVARCHAR(20),[word] NVARCHAR(10) COLLATE Chinese_PRC_CS_AS_KS_WS)

INSERT @t_GetPinyin
SELECT 'a' ,N'厑' UNION ALL
SELECT 'ai',N'靉' UNION ALL
SELECT 'an',N'黯' UNION ALL
SELECT 'ang',N'醠' UNION ALL
SELECT 'ao',N'驁' UNION ALL
SELECT 'ba',N'欛' UNION ALL
SELECT 'bai',N'瓸' UNION ALL --韛兡瓸
SELECT 'ban',N'瓣' UNION ALL
SELECT 'bang',N'鎊' UNION ALL
SELECT 'bao',N'鑤' UNION ALL
SELECT 'bei',N'鐾' UNION ALL
SELECT 'ben',N'輽' UNION ALL
SELECT 'beng',N'鏰' UNION ALL
SELECT 'bi',N'鼊' UNION ALL
SELECT 'bian',N'變' UNION ALL
SELECT 'biao',N'鰾' UNION ALL
SELECT 'bie',N'彆' UNION ALL
SELECT 'bin',N'鬢' UNION ALL
SELECT 'bing',N'靐' UNION ALL
SELECT 'bo',N'蔔' UNION ALL
SELECT 'bu',N'簿' UNION ALL
SELECT 'ca',N'囃' UNION ALL
SELECT 'cai',N'乲' UNION ALL --縩乲
SELECT 'can',N'爘' UNION ALL
SELECT 'cang',N'賶' UNION ALL
SELECT 'cao',N'鼜' UNION ALL
SELECT 'ce',N'簎' UNION ALL
SELECT 'cen',N'笒' UNION ALL
SELECT 'ceng',N'乽' UNION ALL --硛硳岾猠乽
SELECT 'cha',N'詫' UNION ALL
SELECT 'chai',N'囆' UNION ALL
SELECT 'chan',N'顫' UNION ALL
SELECT 'chang',N'韔' UNION ALL
SELECT 'chao',N'觘' UNION ALL
SELECT 'che',N'爡' UNION ALL
SELECT 'chen',N'讖' UNION ALL
SELECT 'cheng',N'秤' UNION ALL
SELECT 'chi',N'鷘' UNION ALL
SELECT 'chong',N'銃' UNION ALL
SELECT 'chou',N'殠' UNION ALL
SELECT 'chu',N'矗' UNION ALL
SELECT 'chuai',N'踹' UNION ALL
SELECT 'chuan',N'鶨' UNION ALL
SELECT 'chuang',N'愴' UNION ALL
SELECT 'chui',N'顀' UNION ALL
SELECT 'chun',N'蠢' UNION ALL
SELECT 'chuo',N'縒' UNION ALL
SELECT 'ci',N'嗭' UNION ALL --賜嗭
SELECT 'cong',N'謥' UNION ALL
SELECT 'cou',N'輳' UNION ALL
SELECT 'cu',N'顣' UNION ALL
SELECT 'cuan',N'爨' UNION ALL
SELECT 'cui',N'臎' UNION ALL
SELECT 'cun',N'籿' UNION ALL
SELECT 'cuo',N'錯' UNION ALL
SELECT 'da',N'橽' UNION ALL
SELECT 'dai',N'靆' UNION ALL
SELECT 'dan',N'饏' UNION ALL
SELECT 'dang',N'闣' UNION ALL
SELECT 'dao',N'纛' UNION ALL
SELECT 'de',N'的' UNION ALL
SELECT 'den',N'扽' UNION ALL
SELECT 'deng',N'鐙' UNION ALL
SELECT 'di',N'螮' UNION ALL
SELECT 'dia',N'嗲' UNION ALL
SELECT 'dian',N'驔' UNION ALL
SELECT 'diao',N'鑃' UNION ALL
SELECT 'die',N'嚸' UNION ALL --眰嚸
SELECT 'ding',N'顁' UNION ALL
SELECT 'diu',N'銩' UNION ALL
SELECT 'dong',N'霘' UNION ALL
SELECT 'dou',N'鬭' UNION ALL
SELECT 'du',N'蠹' UNION ALL
SELECT 'duan',N'叾' UNION ALL --籪叾
SELECT 'dui',N'譵' UNION ALL
SELECT 'dun',N'踲' UNION ALL
SELECT 'duo',N'鵽' UNION ALL
SELECT 'e',N'鱷' UNION ALL
SELECT 'en',N'摁' UNION ALL
SELECT 'eng',N'鞥' UNION ALL
SELECT 'er',N'樲' UNION ALL
SELECT 'fa',N'髮' UNION ALL
SELECT 'fan',N'瀪' UNION ALL
SELECT 'fang',N'放' UNION ALL
SELECT 'fei',N'靅' UNION ALL
SELECT 'fen',N'鱝' UNION ALL
SELECT 'feng',N'覅' UNION ALL
SELECT 'fo',N'梻' UNION ALL
SELECT 'fou',N'鴀' UNION ALL
SELECT 'fu',N'猤' UNION ALL --鰒猤
SELECT 'ga',N'魀' UNION ALL
SELECT 'gai',N'瓂' UNION ALL
SELECT 'gan',N'灨' UNION ALL
SELECT 'gang',N'戇' UNION ALL
SELECT 'gao',N'鋯' UNION ALL
SELECT 'ge',N'獦' UNION ALL
SELECT 'gei',N'給' UNION ALL
SELECT 'gen',N'搄' UNION ALL
SELECT 'geng',N'堩' UNION ALL --亙堩啹喼嗰
SELECT 'gong',N'兣' UNION ALL --熕贑兝兣
SELECT 'gou',N'購' UNION ALL
SELECT 'gu',N'顧' UNION ALL
SELECT 'gua',N'詿' UNION ALL
SELECT 'guai',N'恠' UNION ALL
SELECT 'guan',N'鱹' UNION ALL
SELECT 'guang',N'撗' UNION ALL
SELECT 'gui',N'鱥' UNION ALL
SELECT 'gun',N'謴' UNION ALL
SELECT 'guo',N'腂' UNION ALL
SELECT 'ha',N'哈' UNION ALL
SELECT 'hai',N'饚' UNION ALL
SELECT 'han',N'鶾' UNION ALL
SELECT 'hang',N'沆' UNION ALL
SELECT 'hao',N'兞' UNION ALL
SELECT 'he',N'靏' UNION ALL
SELECT 'hei',N'嬒' UNION ALL
SELECT 'hen',N'恨' UNION ALL
SELECT 'heng',N'堼' UNION ALL --堼囍
SELECT 'hong',N'鬨' UNION ALL
SELECT 'hou',N'鱟' UNION ALL
SELECT 'hu',N'鸌' UNION ALL
SELECT 'hua',N'蘳' UNION ALL
SELECT 'huai',N'蘾' UNION ALL
SELECT 'huan',N'鰀' UNION ALL
SELECT 'huang',N'鎤' UNION ALL
SELECT 'hui',N'顪' UNION ALL
SELECT 'hun',N'諢' UNION ALL
SELECT 'huo',N'夻' UNION ALL
SELECT 'ji',N'驥' UNION ALL
SELECT 'jia',N'嗧' UNION ALL
SELECT 'jian',N'鑳' UNION ALL
SELECT 'jiang',N'謽' UNION ALL
SELECT 'jiao',N'釂' UNION ALL
SELECT 'jie',N'繲' UNION ALL
SELECT 'jin',N'齽' UNION ALL
SELECT 'jing',N'竸' UNION ALL
SELECT 'jiong',N'蘔' UNION ALL
SELECT 'jiu',N'欍' UNION ALL
SELECT 'ju',N'爠' UNION ALL
SELECT 'juan',N'羂' UNION ALL
SELECT 'jue',N'钁' UNION ALL
SELECT 'jun',N'攈' UNION ALL
SELECT 'ka',N'鉲' UNION ALL
SELECT 'kai',N'乫' UNION ALL --鎎乫
SELECT 'kan',N'矙' UNION ALL
SELECT 'kang',N'閌' UNION ALL
SELECT 'kao',N'鯌' UNION ALL
SELECT 'ke',N'騍' UNION ALL
SELECT 'ken',N'褃' UNION ALL
SELECT 'keng',N'鏗' UNION ALL --巪乬唟厼怾
SELECT 'kong',N'廤' UNION ALL
SELECT 'kou',N'鷇' UNION ALL
SELECT 'ku',N'嚳' UNION ALL
SELECT 'kua',N'骻' UNION ALL
SELECT 'kuai',N'鱠' UNION ALL
SELECT 'kuan',N'窾' UNION ALL
SELECT 'kuang',N'鑛' UNION ALL
SELECT 'kui',N'鑎' UNION ALL
SELECT 'kun',N'睏' UNION ALL
SELECT 'kuo',N'穒' UNION ALL
SELECT 'la',N'鞡' UNION ALL
SELECT 'lai',N'籟' UNION ALL
SELECT 'lan',N'糷' UNION ALL
SELECT 'lang',N'唥' UNION ALL
SELECT 'lao',N'軂' UNION ALL
SELECT 'le',N'餎' UNION ALL
SELECT 'lei',N'脷' UNION ALL --嘞脷
SELECT 'leng',N'睖' UNION ALL
SELECT 'li',N'瓈' UNION ALL
SELECT 'lia',N'倆' UNION ALL
SELECT 'lian',N'纞' UNION ALL
SELECT 'liang',N'鍄' UNION ALL
SELECT 'liao',N'瞭' UNION ALL
SELECT 'lie',N'鱲' UNION ALL
SELECT 'lin',N'轥' UNION ALL --轥拎
SELECT 'ling',N'炩' UNION ALL
SELECT 'liu',N'咯' UNION ALL --瓼甅囖咯
SELECT 'long',N'贚' UNION ALL
SELECT 'lou',N'鏤' UNION ALL
SELECT 'lu',N'氇' UNION ALL
SELECT 'lv',N'鑢' UNION ALL
SELECT 'luan',N'亂' UNION ALL
SELECT 'lue',N'擽' UNION ALL
SELECT 'lun',N'論' UNION ALL
SELECT 'luo',N'鱳' UNION ALL
SELECT 'ma',N'嘛' UNION ALL
SELECT 'mai',N'霢' UNION ALL
SELECT 'man',N'蘰' UNION ALL
SELECT 'mang',N'蠎' UNION ALL
SELECT 'mao',N'唜' UNION ALL
SELECT 'me',N'癦' UNION ALL --癦呅
SELECT 'mei',N'嚜' UNION ALL
SELECT 'men',N'們' UNION ALL
SELECT 'meng',N'霥' UNION ALL --霿踎
SELECT 'mi',N'羃' UNION ALL
SELECT 'mian',N'麵' UNION ALL
SELECT 'miao',N'廟' UNION ALL
SELECT 'mie',N'鱴' UNION ALL --鱴瓱
SELECT 'min',N'鰵' UNION ALL
SELECT 'ming',N'詺' UNION ALL
SELECT 'miu',N'謬' UNION ALL
SELECT 'mo',N'耱' UNION ALL --耱乮
SELECT 'mou',N'麰' UNION ALL --麰蟱
SELECT 'mu',N'旀' UNION ALL
SELECT 'na',N'魶' UNION ALL
SELECT 'nai',N'錼' UNION ALL
SELECT 'nan',N'婻' UNION ALL
SELECT 'nang',N'齉' UNION ALL
SELECT 'nao',N'臑' UNION ALL
SELECT 'ne',N'呢' UNION ALL
SELECT 'nei',N'焾' UNION ALL --嫩焾
SELECT 'nen',N'嫩' UNION ALL
SELECT 'neng',N'能' UNION ALL --莻嗯鈪銰啱
SELECT 'ni',N'嬺' UNION ALL
SELECT 'nian',N'艌' UNION ALL
SELECT 'niang',N'釀' UNION ALL
SELECT 'niao',N'脲' UNION ALL
SELECT 'nie',N'钀' UNION ALL
SELECT 'nin',N'拰' UNION ALL
SELECT 'ning',N'濘' UNION ALL
SELECT 'niu',N'靵' UNION ALL
SELECT 'nong',N'齈' UNION ALL
SELECT 'nou',N'譳' UNION ALL
SELECT 'nu',N'搙' UNION ALL
SELECT 'nv',N'衄' UNION ALL
SELECT 'nue',N'瘧' UNION ALL
SELECT 'nuan',N'燶' UNION ALL --硸黁燶郍
SELECT 'nuo',N'桛' UNION ALL
SELECT 'o',N'鞰' UNION ALL --毮夞乯鞰
SELECT 'ou',N'漚' UNION ALL
SELECT 'pa',N'袙' UNION ALL
SELECT 'pai',N'磗' UNION ALL --鎃磗
SELECT 'pan',N'鑻' UNION ALL
SELECT 'pang',N'胖' UNION ALL
SELECT 'pao',N'礮' UNION ALL
SELECT 'pei',N'轡' UNION ALL
SELECT 'pen',N'喯' UNION ALL
SELECT 'peng',N'喸' UNION ALL --浌巼闏乶喸
SELECT 'pi',N'鸊' UNION ALL
SELECT 'pian',N'騙' UNION ALL
SELECT 'piao',N'慓' UNION ALL
SELECT 'pie',N'嫳' UNION ALL
SELECT 'pin',N'聘' UNION ALL
SELECT 'ping',N'蘋' UNION ALL
SELECT 'po',N'魄' UNION ALL
SELECT 'pou',N'哛' UNION ALL --兺哛
SELECT 'pu',N'曝' UNION ALL
SELECT 'qi',N'蟿' UNION ALL
SELECT 'qia',N'髂' UNION ALL
SELECT 'qian',N'縴' UNION ALL
SELECT 'qiang',N'瓩' UNION ALL --羻兛瓩
SELECT 'qiao',N'躈' UNION ALL
SELECT 'qie',N'籡' UNION ALL
SELECT 'qin',N'藽' UNION ALL
SELECT 'qing',N'櫦' UNION ALL
SELECT 'qiong',N'瓗' UNION ALL
SELECT 'qiu',N'糗' UNION ALL
SELECT 'qu',N'覻' UNION ALL
SELECT 'quan',N'勸' UNION ALL
SELECT 'que',N'礭' UNION ALL
SELECT 'qun',N'囕' UNION ALL
SELECT 'ran',N'橪' UNION ALL
SELECT 'rang',N'讓' UNION ALL
SELECT 'rao',N'繞' UNION ALL
SELECT 're',N'熱' UNION ALL

SELECT 'ren',N'餁' UNION ALL
SELECT 'reng',N'陾' UNION ALL
SELECT 'ri',N'馹' UNION ALL
SELECT 'rong',N'穃' UNION ALL
SELECT 'rou',N'嶿' UNION ALL
SELECT 'ru',N'擩' UNION ALL
SELECT 'ruan',N'礝' UNION ALL
SELECT 'rui',N'壡' UNION ALL
SELECT 'run',N'橍' UNION ALL --橍挼
SELECT 'ruo',N'鶸' UNION ALL
SELECT 'sa',N'栍' UNION ALL --櫒栍
SELECT 'sai',N'虄' UNION ALL --簺虄
SELECT 'san',N'閐' UNION ALL
SELECT 'sang',N'喪' UNION ALL
SELECT 'sao',N'髞' UNION ALL
SELECT 'se',N'飋' UNION ALL --裇聓
SELECT 'sen',N'篸' UNION ALL
SELECT 'seng',N'縇' UNION ALL --閪縇
SELECT 'sha',N'霎' UNION ALL
SELECT 'shai',N'曬' UNION ALL
SELECT 'shan',N'鱔' UNION ALL
SELECT 'shang',N'緔' UNION ALL
SELECT 'shao',N'潲' UNION ALL
SELECT 'she',N'欇' UNION ALL
SELECT 'shen',N'瘮' UNION ALL
SELECT 'sheng',N'賸' UNION ALL
SELECT 'shi',N'瓧' UNION ALL --鰘齛兙瓧
SELECT 'shou',N'鏉' UNION ALL
SELECT 'shu',N'虪' UNION ALL
SELECT 'shua',N'誜' UNION ALL
SELECT 'shuai',N'卛' UNION ALL
SELECT 'shuan',N'腨' UNION ALL
SELECT 'shuang',N'灀' UNION ALL
SELECT 'shui',N'睡' UNION ALL
SELECT 'shun',N'鬊' UNION ALL
SELECT 'shuo',N'鑠' UNION ALL
SELECT 'si',N'乺' UNION ALL --瀃螦乺
SELECT 'song',N'鎹' UNION ALL
SELECT 'sou',N'瘶' UNION ALL
SELECT 'su',N'鷫' UNION ALL
SELECT 'suan',N'算' UNION ALL
SELECT 'sui',N'鐩' UNION ALL
SELECT 'sun',N'潠' UNION ALL
SELECT 'suo',N'蜶' UNION ALL
SELECT 'ta',N'襨' UNION ALL --躢襨
SELECT 'tai',N'燤' UNION ALL
SELECT 'tan',N'賧' UNION ALL
SELECT 'tang',N'燙' UNION ALL
SELECT 'tao',N'畓' UNION ALL --討畓
SELECT 'te',N'蟘' UNION ALL
SELECT 'teng',N'朰' UNION ALL --霯唞朰
SELECT 'ti',N'趯' UNION ALL
SELECT 'tian',N'舚' UNION ALL
SELECT 'tiao',N'糶' UNION ALL
SELECT 'tie',N'餮' UNION ALL
SELECT 'ting',N'乭' UNION ALL --濎乭
SELECT 'tong',N'憅' UNION ALL
SELECT 'tou',N'透' UNION ALL
SELECT 'tu',N'鵵' UNION ALL
SELECT 'tuan',N'褖' UNION ALL
SELECT 'tui',N'駾' UNION ALL
SELECT 'tun',N'坉' UNION ALL
SELECT 'tuo',N'籜' UNION ALL
SELECT 'wa',N'韤' UNION ALL
SELECT 'wai',N'顡' UNION ALL
SELECT 'wan',N'贎' UNION ALL
SELECT 'wang',N'朢' UNION ALL
SELECT 'wei',N'躛' UNION ALL
SELECT 'wen',N'璺' UNION ALL
SELECT 'weng',N'齆' UNION ALL
SELECT 'wo',N'齷' UNION ALL
SELECT 'wu',N'鶩' UNION ALL
SELECT 'xi',N'衋' UNION ALL
SELECT 'xia',N'鏬' UNION ALL
SELECT 'xian',N'鼸' UNION ALL
SELECT 'xiang',N'鱌' UNION ALL
SELECT 'xiao',N'斆' UNION ALL
SELECT 'xie',N'躞' UNION ALL
SELECT 'xin',N'釁' UNION ALL
SELECT 'xing',N'臖' UNION ALL
SELECT 'xiong',N'敻' UNION ALL
SELECT 'xiu',N'齅' UNION ALL
SELECT 'xu',N'蓿' UNION ALL
SELECT 'xuan',N'贙' UNION ALL
SELECT 'xue',N'瀥' UNION ALL
SELECT 'xun',N'鑂' UNION ALL
SELECT 'ya',N'齾' UNION ALL
SELECT 'yan',N'灩' UNION ALL
SELECT 'yang',N'樣' UNION ALL
SELECT 'yao',N'鑰' UNION ALL
SELECT 'ye',N'岃' UNION ALL --鸈膶岃
SELECT 'yi',N'齸' UNION ALL
SELECT 'yin',N'檼' UNION ALL
SELECT 'ying',N'譍' UNION ALL
SELECT 'yo',N'喲' UNION ALL
SELECT 'yong',N'醟' UNION ALL
SELECT 'you',N'鼬' UNION ALL
SELECT 'yu',N'爩' UNION ALL
SELECT 'yuan',N'願' UNION ALL
SELECT 'yue',N'鸙' UNION ALL
SELECT 'yun',N'韻' UNION ALL
SELECT 'za',N'雥' UNION ALL
SELECT 'zai',N'縡' UNION ALL
SELECT 'zan',N'饡' UNION ALL
SELECT 'zang',N'臟' UNION ALL
SELECT 'zao',N'竈' UNION ALL
SELECT 'ze',N'稄' UNION ALL
SELECT 'zei',N'鱡' UNION ALL
SELECT 'zen',N'囎' UNION ALL
SELECT 'zeng',N'贈' UNION ALL
SELECT 'zha',N'醡' UNION ALL
SELECT 'zhai',N'瘵' UNION ALL
SELECT 'zhan',N'驏' UNION ALL
SELECT 'zhang',N'瞕' UNION ALL
SELECT 'zhao',N'羄' UNION ALL
SELECT 'zhe',N'鷓' UNION ALL
SELECT 'zhen',N'黮' UNION ALL
SELECT 'zheng',N'證' UNION ALL
SELECT 'zhi',N'豒' UNION ALL
SELECT 'zhong',N'諥' UNION ALL
SELECT 'zhou',N'驟' UNION ALL
SELECT 'zhu',N'鑄' UNION ALL
SELECT 'zhua',N'爪' UNION ALL
SELECT 'zhuai',N'跩' UNION ALL
SELECT 'zhuan',N'籑' UNION ALL
SELECT 'zhuang',N'戅' UNION ALL
SELECT 'zhui',N'鑆' UNION ALL
SELECT 'zhun',N'稕' UNION ALL
SELECT 'zhuo',N'籱' UNION ALL
SELECT 'zi',N'漬' UNION ALL --漬唨
SELECT 'zong',N'縱' UNION ALL
SELECT 'zou',N'媰' UNION ALL
SELECT 'zu',N'謯' UNION ALL
SELECT 'zuan',N'攥' UNION ALL
SELECT 'zui',N'欈' UNION ALL
SELECT 'zun',N'銌' UNION ALL
SELECT 'zuo',N'咗'

--SELECT * FROM @t_GetPinyin

declare @hz nvarchar(1)
set @hz=
--'流'
--'浠'
--'啊'
'爪'

select top 1 *
from @t_GetPinyin
where word>=@hz