【原创】oracle数据库应用中实现汉字“同音”查询
要实现“同音”查询当然要先得到汉字的汉语拼音了，在网上随处可以找到ASP的汉字转拼音的代码，如以下代码：
<%
Set d = CreateObject("Scripting.Dictionary")
d.add "a",-20319
d.add "ai",-20317
d.add "an",-20304
d.add "ang",-20295
d.add "ao",-20292
d.add "ba",-20283
d.add "bai",-20265
d.add "ban",-20257
d.add "bang",-20242
d.add "bao",-20230
d.add "bei",-20051
d.add "ben",-20036
d.add "beng",-20032
d.add "bi",-20026
d.add "bian",-20002
d.add "biao",-19990
d.add "bie",-19986
d.add "bin",-19982
d.add "bing",-19976
d.add "bo",-19805
d.add "bu",-19784
d.add "ca",-19775
d.add "cai",-19774
d.add "can",-19763
d.add "cang",-19756
d.add "cao",-19751
d.add "ce",-19746
d.add "ceng",-19741
d.add "cha",-19739
d.add "chai",-19728
d.add "chan",-19725
d.add "chang",-19715
d.add "chao",-19540
d.add "che",-19531
d.add "chen",-19525
d.add "cheng",-19515
d.add "chi",-19500
d.add "chong",-19484
d.add "chou",-19479
d.add "chu",-19467
d.add "chuai",-19289
d.add "chuan",-19288
d.add "chuang",-19281
d.add "chui",-19275
d.add "chun",-19270
d.add "chuo",-19263
d.add "ci",-19261
d.add "cong",-19249
d.add "cou",-19243
d.add "cu",-19242
d.add "cuan",-19238
d.add "cui",-19235
d.add "cun",-19227
d.add "cuo",-19224
d.add "da",-19218
d.add "dai",-19212
d.add "dan",-19038
d.add "dang",-19023
d.add "dao",-19018
d.add "de",-19006
d.add "deng",-19003
d.add "di",-18996
d.add "dian",-18977
d.add "diao",-18961
d.add "die",-18952
d.add "ding",-18783
d.add "diu",-18774
d.add "dong",-18773
d.add "dou",-18763
d.add "du",-18756
d.add "duan",-18741
d.add "dui",-18735
d.add "dun",-18731
d.add "duo",-18722
d.add "e",-18710
d.add "en",-18697
d.add "er",-18696
d.add "fa",-18526
d.add "fan",-18518
d.add "fang",-18501
d.add "fei",-18490
d.add "fen",-18478
d.add "feng",-18463
d.add "fo",-18448
d.add "fou",-18447
d.add "fu",-18446
d.add "ga",-18239
d.add "gai",-18237
d.add "gan",-18231
d.add "gang",-18220
d.add "gao",-18211
d.add "ge",-18201
d.add "gei",-18184
d.add "gen",-18183
d.add "geng",-18181
d.add "gong",-18012
d.add "gou",-17997
d.add "gu",-17988
d.add "gua",-17970
d.add "guai",-17964
d.add "guan",-17961
d.add "guang",-17950
d.add "gui",-17947
d.add "gun",-17931
d.add "guo",-17928
d.add "ha",-17922
d.add "hai",-17759
d.add "han",-17752
d.add "hang",-17733
d.add "hao",-17730
d.add "he",-17721
d.add "hei",-17703
d.add "hen",-17701
d.add "heng",-17697
d.add "hong",-17692
d.add "hou",-17683
d.add "hu",-17676
d.add "hua",-17496
d.add "huai",-17487
d.add "huan",-17482
d.add "huang",-17468
d.add "hui",-17454
d.add "hun",-17433
d.add "huo",-17427
d.add "ji",-17417
d.add "jia",-17202
d.add "jian",-17185
d.add "jiang",-16983
d.add "jiao",-16970
d.add "jie",-16942
d.add "jin",-16915
d.add "jing",-16733
d.add "jiong",-16708
d.add "jiu",-16706
d.add "ju",-16689
d.add "juan",-16664
d.add "jue",-16657
d.add "jun",-16647
d.add "ka",-16474
d.add "kai",-16470
d.add "kan",-16465
d.add "kang",-16459
d.add "kao",-16452
d.add "ke",-16448
d.add "ken",-16433
d.add "keng",-16429
d.add "kong",-16427
d.add "kou",-16423
d.add "ku",-16419
d.add "kua",-16412
d.add "kuai",-16407
d.add "kuan",-16403
d.add "kuang",-16401
d.add "kui",-16393
d.add "kun",-16220
d.add "kuo",-16216
d.add "la",-16212
d.add "lai",-16205
d.add "lan",-16202
d.add "lang",-16187
d.add "lao",-16180
d.add "le",-16171
d.add "lei",-16169
d.add "leng",-16158
d.add "li",-16155
d.add "lia",-15959
d.add "lian",-15958
d.add "liang",-15944
d.add "liao",-15933
d.add "lie",-15920
d.add "lin",-15915
d.add "ling",-15903
d.add "liu",-15889
d.add "long",-15878
d.add "lou",-15707
d.add "lu",-15701
d.add "lv",-15681
d.add "luan",-15667
d.add "lue",-15661
d.add "lun",-15659
d.add "luo",-15652
d.add "ma",-15640
d.add "mai",-15631
d.add "man",-15625
d.add "mang",-15454
d.add "mao",-15448
d.add "me",-15436
d.add "mei",-15435
d.add "men",-15419
d.add "meng",-15416
d.add "mi",-15408
d.add "mian",-15394
d.add "miao",-15385
d.add "mie",-15377
d.add "min",-15375
d.add "ming",-15369
d.add "miu",-15363
d.add "mo",-15362
d.add "mou",-15183
d.add "mu",-15180
d.add "na",-15165
d.add "nai",-15158
d.add "nan",-15153
d.add "nang",-15150
d.add "nao",-15149
d.add "ne",-15144
d.add "nei",-15143
d.add "nen",-15141
d.add "neng",-15140
d.add "ni",-15139
d.add "nian",-15128
d.add "niang",-15121
d.add "niao",-15119
d.add "nie",-15117
d.add "nin",-15110
d.add "ning",-15109
d.add "niu",-14941
d.add "nong",-14937
d.add "nu",-14933
d.add "nv",-14930
d.add "nuan",-14929
d.add "nue",-14928
d.add "nuo",-14926
d.add "o",-14922
d.add "ou",-14921
d.add "pa",-14914
d.add "pai",-14908
d.add "pan",-14902
d.add "pang",-14894
d.add "pao",-14889
d.add "pei",-14882
d.add "pen",-14873
d.add "peng",-14871
d.add "pi",-14857
d.add "pian",-14678
d.add "piao",-14674
d.add "pie",-14670
d.add "pin",-14668
d.add "ping",-14663
d.add "po",-14654
d.add "pu",-14645
d.add "qi",-14630
d.add "qia",-14594
d.add "qian",-14429
d.add "qiang",-14407
d.add "qiao",-14399
d.add "qie",-14384
d.add "qin",-14379
d.add "qing",-14368
d.add "qiong",-14355
d.add "qiu",-14353
d.add "qu",-14345
d.add "quan",-14170
d.add "que",-14159
d.add "qun",-14151
d.add "ran",-14149
d.add "rang",-14145
d.add "rao",-14140
d.add "re",-14137
d.add "ren",-14135
d.add "reng",-14125
d.add "ri",-14123
d.add "rong",-14122
d.add "rou",-14112
d.add "ru",-14109
d.add "ruan",-14099
d.add "rui",-14097
d.add "run",-14094
d.add "ruo",-14092
d.add "sa",-14090
d.add "sai",-14087
d.add "san",-14083
d.add "sang",-13917
d.add "sao",-13914
d.add "se",-13910
d.add "sen",-13907
d.add "seng",-13906
d.add "sha",-13905
d.add "shai",-13896
d.add "shan",-13894
d.add "shang",-13878
d.add "shao",-13870
d.add "she",-13859
d.add "shen",-13847
d.add "sheng",-13831
d.add "shi",-13658
d.add "shou",-13611
d.add "shu",-13601
d.add "shua",-13406
d.add "shuai",-13404
d.add "shuan",-13400
d.add "shuang",-13398
d.add "shui",-13395
d.add "shun",-13391
d.add "shuo",-13387
d.add "si",-13383
d.add "song",-13367
d.add "sou",-13359
d.add "su",-13356
d.add "suan",-13343
d.add "sui",-13340
d.add "sun",-13329
d.add "suo",-13326
d.add "ta",-13318
d.add "tai",-13147
d.add "tan",-13138
d.add "tang",-13120
d.add "tao",-13107
d.add "te",-13096
d.add "teng",-13095
d.add "ti",-13091
d.add "tian",-13076
d.add "tiao",-13068
d.add "tie",-13063
d.add "ting",-13060
d.add "tong",-12888
d.add "tou",-12875
d.add "tu",-12871
d.add "tuan",-12860
d.add "tui",-12858
d.add "tun",-12852
d.add "tuo",-12849
d.add "wa",-12838
d.add "wai",-12831
d.add "wan",-12829
d.add "wang",-12812
d.add "wei",-12802
d.add "wen",-12607
d.add "weng",-12597
d.add "wo",-12594
d.add "wu",-12585
d.add "xi",-12556
d.add "xia",-12359
d.add "xian",-12346
d.add "xiang",-12320
d.add "xiao",-12300
d.add "xie",-12120
d.add "xin",-12099
d.add "xing",-12089
d.add "xiong",-12074
d.add "xiu",-12067
d.add "xu",-12058
d.add "xuan",-12039
d.add "xue",-11867
d.add "xun",-11861
d.add "ya",-11847
d.add "yan",-11831
d.add "yang",-11798
d.add "yao",-11781
d.add "ye",-11604
d.add "yi",-11589
d.add "yin",-11536
d.add "ying",-11358
d.add "yo",-11340
d.add "yong",-11339
d.add "you",-11324
d.add "yu",-11303
d.add "yuan",-11097
d.add "yue",-11077
d.add "yun",-11067
d.add "za",-11055
d.add "zai",-11052
d.add "zan",-11045
d.add "zang",-11041
d.add "zao",-11038
d.add "ze",-11024
d.add "zei",-11020
d.add "zen",-11019
d.add "zeng",-11018
d.add "zha",-11014
d.add "zhai",-10838
d.add "zhan",-10832
d.add "zhang",-10815
d.add "zhao",-10800
d.add "zhe",-10790
d.add "zhen",-10780
d.add "zheng",-10764
d.add "zhi",-10587
d.add "zhong",-10544
d.add "zhou",-10533
d.add "zhu",-10519
d.add "zhua",-10331
d.add "zhuai",-10329
d.add "zhuan",-10328
d.add "zhuang",-10322
d.add "zhui",-10315
d.add "zhun",-10309
d.add "zhuo",-10307
d.add "zi",-10296
d.add "zong",-10281
d.add "zou",-10274
d.add "zu",-10270
d.add "zuan",-10262
d.add "zui",-10260
d.add "zun",-10256
d.add "zuo",-10254
function g(num)
if num>0 and num<160 then
g=chr(num)
else
if num<-20319 or num>-10247 then
g=""
else
a=d.Items
b=d.keys
for i=d.count-1 to 0 step -1
if a(i)<=num then exit for
next
g=b(i)
end if
end if
end function
function c(str)
c=""
for i=1 to len(str)
c=c&g(asc(mid(str,i,1)))
next
end function
response.write c(request("hz"))
%>
<form method=post>
请在此处输入中文：<input name=hz>
</form>
以上代码的原理十分简单，这里我不多说了，下面我们把上面的码表导入oracle表中，不过要注意一下，oracle中内置的ASCII()函数于VB中的ASC()函数的返回值范围不同，我们需要加上65536得出的才是oracle中汉字的ascii码，如：VB中ASC("啊")=-20319， 在oracle中ASCII("啊")=-20319+65536=45217。以下是生成oracle码表的脚本。
/*TABLE NAME:T_PINYIN*/
/*CREATE TIME:2005-2-19 0:19:26*/
CREATE TABLE BJXKS."T_PINYIN" (
HZPY VARCHAR(10),
NUM INT
)
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('★','41455')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('*','255')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('*','1')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('a','45217')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ai','45219')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('an','45232')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ang','45241')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ao','45244')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ba','45253')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bai','45271')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ban','45279')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bang','45294')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bao','45306')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bei','45485')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ben','45500')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('beng','45504')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bi','45510')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bian','45534')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('biao','45546')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bie','45550')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bin','45554')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bing','45560')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bo','45731')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('bu','45752')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ca','45761')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cai','45762')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('can','45773')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cang','45780')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cao','45785')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ce','45790')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ceng','45795')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cha','45797')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chai','45808')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chan','45811')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chang','45821')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chao','45996')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('che','46005')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chen','46011')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cheng','46021')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chi','46036')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chong','46052')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chou','46057')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chu','46069')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chuai','46247')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chuan','46248')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chuang','46255')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chui','46261')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chun','46266')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('chuo','46273')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ci','46275')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cong','46287')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cou','46293')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cu','46294')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cuan','46298')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cui','46301')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cun','46309')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('cuo','46312')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('da','46318')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('dai','46324')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('dan','46498')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('dang','46513')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('dao','46518')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('de','46530')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('deng','46533')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('di','46540')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('dian','46559')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('diao','46575')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('die','46584')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ding','46753')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('diu','46762')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('dong','46763')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('dou','46773')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('du','46780')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('duan','46795')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('dui','46801')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('dun','46805')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('duo','46814')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('e','46826')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('en','46839')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('er','46840')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('fa','47010')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('fan','47018')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('fang','47035')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('fei','47046')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('fen','47058')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('feng','47073')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('fo','47088')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('fou','47089')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('fu','47090')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ga','47297')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gai','47299')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gan','47305')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gang','47316')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gao','47325')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ge','47335')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gei','47352')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gen','47353')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('geng','47355')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gong','47524')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gou','47539')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gu','47548')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gua','47566')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('guai','47572')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('guan','47575')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('guang','47586')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gui','47589')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('gun','47605')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('guo','47608')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ha','47614')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hai','47777')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('han','47784')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hang','47803')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hao','47806')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('he','47815')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hei','47833')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hen','47835')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('heng','47839')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hong','47844')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hou','47853')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hu','47860')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hua','48040')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('huai','48049')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('huan','48054')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('huang','48068')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hui','48082')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('hun','48103')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('huo','48109')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ji','48119')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jia','48334')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jian','48351')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jiang','48553')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jiao','48566')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jie','48594')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jin','48621')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jing','48803')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jiong','48828')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jiu','48830')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ju','48847')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('juan','48872')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jue','48879')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('jun','48889')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ka','49062')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kai','49066')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kan','49071')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kang','49077')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kao','49084')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ke','49088')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ken','49103')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('keng','49107')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kong','49109')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kou','49113')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ku','49117')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kua','49124')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kuai','49129')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kuan','49133')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kuang','49135')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kui','49143')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kun','49316')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('kuo','49320')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('la','49324')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lai','49331')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lan','49334')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lang','49349')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lao','49356')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('le','49365')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lei','49367')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('leng','49378')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('li','49381')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lia','49577')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lian','49578')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('liang','49592')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('liao','49603')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lie','49616')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lin','49621')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ling','49633')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('liu','49647')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('long','49658')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lou','49829')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lu','49835')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lv','49855')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('luan','49869')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lue','49875')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('lun','49877')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('luo','49884')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ma','49896')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mai','49905')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('man','49911')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mang','50082')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mao','50088')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('me','50100')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mei','50101')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('men','50117')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('meng','50120')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mi','50128')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mian','50142')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('miao','50151')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mie','50159')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('min','50161')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ming','50167')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('miu','50173')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mo','50174')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mou','50353')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('mu','50356')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('na','50371')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nai','50378')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nan','50383')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nang','50386')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nao','50387')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ne','50392')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nei','50393')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nen','50395')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('neng','50396')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ni','50397')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nian','50408')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('niang','50415')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('niao','50417')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nie','50419')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nin','50426')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ning','50427')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('niu','50595')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nong','50599')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nu','50603')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nv','50606')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nuan','50607')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nue','50608')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('nuo','50610')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('o','50614')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ou','50615')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pa','50622')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pai','50628')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pan','50634')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pang','50642')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pao','50647')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pei','50654')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pen','50663')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('peng','50665')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pi','50679')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pian','50858')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('piao','50862')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pie','50866')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pin','50868')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ping','50873')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('po','50882')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('pu','50891')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qi','50906')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qia','50942')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qian','51107')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qiang','51129')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qiao','51137')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qie','51152')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qin','51157')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qing','51168')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qiong','51181')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qiu','51183')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qu','51191')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('quan','51366')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('que','51377')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('qun','51385')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ran','51387')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('rang','51391')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('rao','51396')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('re','51399')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ren','51401')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('reng','51411')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ri','51413')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('rong','51414')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('rou','51424')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ru','51427')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ruan','51437')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('rui','51439')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('run','51442')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ruo','51444')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sa','51446')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sai','51449')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('san','51453')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sang','51619')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sao','51622')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('se','51626')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sen','51629')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('seng','51630')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sha','51631')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shai','51640')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shan','51642')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shang','51658')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shao','51666')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('she','51677')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shen','51689')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sheng','51705')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shi','51878')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shou','51925')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shu','51935')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shua','52130')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shuai','52132')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shuan','52136')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shuang','52138')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shui','52141')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shun','52145')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('shuo','52149')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('si','52153')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('song','52169')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sou','52177')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('su','52180')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('suan','52193')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sui','52196')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('sun','52207')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('suo','52210')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ta','52218')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tai','52389')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tan','52398')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tang','52416')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tao','52429')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('te','52440')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('teng','52441')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ti','52445')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tian','52460')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tiao','52468')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tie','52473')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ting','52476')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tong','52648')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tou','52661')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tu','52665')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tuan','52676')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tui','52678')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tun','52684')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('tuo','52687')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('wa','52698')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('wai','52705')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('wan','52707')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('wang','52724')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('wei','52734')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('wen','52929')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('weng','52939')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('wo','52942')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('wu','52951')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xi','52980')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xia','53177')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xian','53190')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xiang','53216')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xiao','53236')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xie','53416')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xin','53437')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xing','53447')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xiong','53462')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xiu','53469')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xu','53478')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xuan','53497')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xue','53669')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('xun','53675')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ya','53689')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yan','53705')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yang','53738')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yao','53755')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ye','53932')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yi','53947')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yin','54000')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ying','54178')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yo','54196')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yong','54197')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('you','54212')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yu','54233')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yuan','54439')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yue','54459')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('yun','54469')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('za','54481')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zai','54484')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zan','54491')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zang','54495')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zao','54498')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('ze','54512')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zei','54516')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zen','54517')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zeng','54518')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zha','54522')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhai','54698')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhan','54704')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhang','54721')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhao','54736')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhe','54746')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhen','54756')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zheng','54772')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhi','54949')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhong','54992')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhou','55003')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhu','55017')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhua','55205')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhuai','55207')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhuan','55208')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhuang','55214')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhui','55221')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhun','55227')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zhuo','55229')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zi','55240')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zong','55255')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zou','55262')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zu','55266')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zuan','55274')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zui','55276')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zun','55280')
/
INSERT INTO T_PINYIN(HZPY,NUM) VALUES('zuo','55282')
/
接下来我们要编写一个函数来实现获取汉字拼音编码。在编写这个函数的过程中我发现了oracle处理中英文混合字符串的bug，因此函数中采用在任何字符串前添加一个★号来强制oracle把此字符串当作双字节来处理。代码如下：
create or replace function GetPinYin(Keyword in varchar2) return varchar2 is
begin
DECLARE
i int;
j int;
PinYin varchar2(500);
Temp varchar2(10);
TempStr varchar2(2);
begin
i:=1;
j:=Length('★'||Keyword);
PinYin:='';
While i<=j LOOP
TempStr:=substr('★'||KeyWord,i,1);
select HZPY INTO Temp from BJXKS.t_Pinyin Where Num=(select max(num) from BJXKS.t_Pinyin Where Num<=ASCII(TempStr));
Temp:=Replace(Temp,'*',TempStr);
Temp:=Replace(Temp,'★','');
PinYin:=PinYin||Temp;
i:=i+1;
End loop;
return(PinYin);
end;
end GetPinYin;
好了，现在可以用这个函数来实现汉字的同音查询了。如查询表table1中字段A中读音和“啊”一样的记录，SQL语句可以这样写：
select * from table1 where getpinyin(A) like '%a%'
以上方法仅供参考，如有不妥请批评指正，谢谢！
