MySQL汉字转拼音方案

1.创建表

复制代码
-- sys.pinyintable definition
CREATE TABLE `pinyintable` (
  `id` int NOT NULL,
  `pin_yin` varchar(255) DEFAULT NULL,
  `code` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;

2.插入数据

复制代码
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (1, 'a', '20319'),
  (2, 'ai', '20317'),
  (3, 'an', '20304'),
  (4, 'ang', '20295'),
  (5, 'ao', '20292'),
  (6, 'ba', '20283'),
  (7, 'bai', '20265'),
  (8, 'ban', '20257'),
  (9, 'bang', '20242'),
  (10, 'bao', '20230');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (11, 'bei', '20051'),
  (12, 'ben', '20036'),
  (13, 'beng', '20032'),
  (14, 'bi', '20026'),
  (15, 'bian', '20002'),
  (16, 'biao', '19990'),
  (17, 'bie', '19986'),
  (18, 'bin', '19982'),
  (19, 'bing', '19976'),
  (20, 'bo', '19805');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (21, 'bu', '19784'),
  (22, 'ca', '19775'),
  (23, 'cai', '19774'),
  (24, 'can', '19763'),
  (25, 'cang', '19756'),
  (26, 'cao', '19751'),
  (27, 'ce', '19746'),
  (28, 'ceng', '19741'),
  (29, 'cha', '19739'),
  (30, 'chai', '19728');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (31, 'chan', '19725'),
  (32, 'chang', '19715'),
  (33, 'chao', '19540'),
  (34, 'che', '19531'),
  (35, 'chen', '19525'),
  (36, 'cheng', '19515'),
  (37, 'chi', '19500'),
  (38, 'chong', '19484'),
  (39, 'chou', '19479'),
  (40, 'chu', '19467');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (41, 'chuai', '19289'),
  (42, 'chuan', '19288'),
  (43, 'chuang', '19281'),
  (44, 'chui', '19275'),
  (45, 'chun', '19270'),
  (46, 'chuo', '19263'),
  (47, 'ci', '19261'),
  (48, 'cong', '19249'),
  (49, 'cou', '19243'),
  (50, 'cu', '19242');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (51, 'cuan', '19238'),
  (52, 'cui', '19235'),
  (53, 'cun', '19227'),
  (54, 'cuo', '19224'),
  (55, 'da', '19218'),
  (56, 'dai', '19212'),
  (57, 'dan', '19038'),
  (58, 'dang', '19023'),
  (59, 'dao', '19018'),
  (60, 'de', '19006');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (61, 'deng', '19003'),
  (62, 'di', '18996'),
  (63, 'dian', '18977'),
  (64, 'diao', '18961'),
  (65, 'die', '18952'),
  (66, 'ding', '18783'),
  (67, 'diu', '18774'),
  (68, 'dong', '18773'),
  (69, 'dou', '18763'),
  (70, 'du', '18756');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (71, 'duan', '18741'),
  (72, 'dui', '18735'),
  (73, 'dun', '18731'),
  (74, 'duo', '18722'),
  (75, 'e', '18710'),
  (76, 'en', '18697'),
  (77, 'er', '18696'),
  (78, 'fa', '18526'),
  (79, 'fan', '18518'),
  (80, 'fang', '18501');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (81, 'fei', '18490'),
  (82, 'fen', '18478'),
  (83, 'feng', '18463'),
  (84, 'fo', '18448'),
  (85, 'fou', '18447'),
  (86, 'fu', '18446'),
  (87, 'ga', '18239'),
  (88, 'gai', '18237'),
  (89, 'gan', '18231'),
  (90, 'gang', '18220');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (91, 'gao', '18211'),
  (92, 'ge', '18201'),
  (93, 'gei', '18184'),
  (94, 'gen', '18183'),
  (95, 'geng', '18181'),
  (96, 'gong', '18012'),
  (97, 'gou', '17997'),
  (98, 'gu', '17988'),
  (99, 'gua', '17970'),
  (100, 'guai', '17964');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (101, 'guan', '17961'),
  (102, 'guang', '17950'),
  (103, 'gui', '17947'),
  (104, 'gun', '17931'),
  (105, 'guo', '17928'),
  (106, 'ha', '17922'),
  (107, 'hai', '17759'),
  (108, 'han', '17752'),
  (109, 'hang', '17733'),
  (110, 'hao', '17730');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (111, 'he', '17721'),
  (112, 'hei', '17703'),
  (113, 'hen', '17701'),
  (114, 'heng', '17697'),
  (115, 'hong', '17692'),
  (116, 'hou', '17683'),
  (117, 'hu', '17676'),
  (118, 'hua', '17496'),
  (119, 'huai', '17487'),
  (120, 'huan', '17482');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (121, 'huang', '17468'),
  (122, 'hui', '17454'),
  (123, 'hun', '17433'),
  (124, 'huo', '17427'),
  (125, 'ji', '17417'),
  (126, 'jia', '17202'),
  (127, 'jian', '17185'),
  (128, 'jiang', '16983'),
  (129, 'jiao', '16970'),
  (130, 'jie', '16942');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (131, 'jin', '16915'),
  (132, 'jing', '16733'),
  (133, 'jiong', '16708'),
  (134, 'jiu', '16706'),
  (135, 'ju', '16689'),
  (136, 'juan', '16664'),
  (137, 'jue', '16657'),
  (138, 'jun', '16647'),
  (139, 'ka', '16474'),
  (140, 'kai', '16470');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (141, 'kan', '16465'),
  (142, 'kang', '16459'),
  (143, 'kao', '16452'),
  (144, 'ke', '16448'),
  (145, 'ken', '16433'),
  (146, 'keng', '16429'),
  (147, 'kong', '16427'),
  (148, 'kou', '16423'),
  (149, 'ku', '16419'),
  (150, 'kua', '16412');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (151, 'kuai', '16407'),
  (152, 'kuan', '16403'),
  (153, 'kuang', '16401'),
  (154, 'kui', '16393'),
  (155, 'kun', '16220'),
  (156, 'kuo', '16216'),
  (157, 'la', '16212'),
  (158, 'lai', '16205'),
  (159, 'lan', '16202'),
  (160, 'lang', '16187');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (161, 'lao', '16180'),
  (162, 'le', '16171'),
  (163, 'lei', '16169'),
  (164, 'leng', '16158'),
  (165, 'li', '16155'),
  (166, 'lia', '15959'),
  (167, 'lian', '15958'),
  (168, 'liang', '15944'),
  (169, 'liao', '15933'),
  (170, 'lie', '15920');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (171, 'lin', '15915'),
  (172, 'ling', '15903'),
  (173, 'liu', '15889'),
  (174, 'long', '15878'),
  (175, 'lou', '15707'),
  (176, 'lu', '15701'),
  (177, 'lv', '15681'),
  (178, 'luan', '15667'),
  (179, 'lue', '15661'),
  (180, 'lun', '15659');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (181, 'luo', '15652'),
  (182, 'ma', '15640'),
  (183, 'mai', '15631'),
  (184, 'man', '15625'),
  (185, 'mang', '15454'),
  (186, 'mao', '15448'),
  (187, 'me', '15436'),
  (188, 'mei', '15435'),
  (189, 'men', '15419'),
  (190, 'meng', '15416');
Insert Into sys.pinyintable
  (ID, pin_yin, code)
Values
  (191, 'mi', '15408'),
  (192, 'mian', '15394'),
  (193, 'miao', '15385'),
  (194, 'mie', '15377'),
  (195, 'min', '15375'),
  (196, 'ming', '15369'),
  (197, 'miu', '15363'),
  (198, 'mo', '15362'),
  (199, 'mou', '15183'),
  (200, 'mu', '15180');

3.创建函数

复制代码
Create Function sys.to_pinyin (NAME VARCHAR(255) CharSet gbk) RETURNS Varchar(255) CHARSet gbk
Begin
  Declare mycode INT ; 
  Declare tmp_lcode Varchar(2) CHARSet gbk ;
  Declare lcode INT ; 
  Declare tmp_rcode Varchar(2) CHARSet gbk ;
  Declare rcode INT ; 
  Declare mypy Varchar(255) CHARSet gbk DEFAULT '' ; 
  Declare lp INT ;
 
  Set mycode = 0 ;
  Set lp = 1 ;
  Set NAME = HEX(NAME) ;
 
  While lp < LENGTH(NAME) DO
    Set tmp_lcode = SUBSTRING(NAME, lp, 2) ;
    Set lcode = CAST(ASCII(UNHEX(tmp_lcode)) AS UNSIGNED) ;
    Set tmp_rcode = SUBSTRING(NAME, lp + 2, 2) ;
    Set rcode = CAST(ASCII(UNHEX(tmp_rcode)) AS UNSIGNED) ;
 
    IF lcode > 128 THEN
      Set mycode = 65536 - lcode * 256 - rcode ; 
      Select CONCAT(mypy, pin_yin) Into mypy From sys.pinyintable Where code >= Abs(mycode) Order By code Asc Limit 1;
      Set lp = lp + 4 ;
    Else
      Set mypy = Concat(mypy,Char(Cast(Ascii(UNHEX(SUBSTRING(NAME, lp, 2))) AS UNSIGNED)));
      Set lp = lp + 2 ;
    End If;
  End While;
  Return Lower(mypy) ;
End;

Select sys.to_pinyin("中国") From Dual;
--结果
zhongguo
相关推荐
RestCloud1 小时前
GaussDB 数据集成方案:ETL 工具如何简化企业上云过程
数据库
21号 11 小时前
4.客户端(Redis)
开发语言·数据库·github
lang201509281 小时前
MySQL 8.0动态TLS配置全解析
mysql
云和数据.ChenGuang2 小时前
MongoDB 提供的 `GridFSTemplate` 操作 GridFS 大文件系统的常用查询方式
数据库·mongodb
dot to one2 小时前
Centos 7 环境下mysql的安装及配置
linux·mysql·centos
冲上云霄的Jayden2 小时前
修改 Docker 容器中 MySQL 8.0 默认编码为 utf8mb4_unicode_ci
utf-8·mysql·ci/cd·docker·utf8mb4
一只自律的鸡3 小时前
【MySQL】第四章 排序和分页
数据库·mysql
qq_203769493 小时前
debian13安装PostgreSQL并远程连接
数据库·postgresql
苏小瀚3 小时前
[MySQL] 联合查询
数据库·mysql