oracle汉字转全拼

CREATE OR REPLACE Function F_GetHzPy(V_HZ Varchar2,V_XS Varchar2 Default 'U',V_FG Varchar2 Default ' ') Return Varchar2 As V_PY Varchar2(100) Default NULL;

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L_HZ Varchar2(8);

L_PY Varchar2(24);

I Number;

Cursor CUR_PY Is Select C_PY From XT_HZPY Where C_HZ = L_HZ AND ROWNUM2;

Cursor CUR_PT Is Select SubstrB(C_PY,1,1) From XT_HZPY Where C_HZ = L_HZ AND ROWNUM2;

--获取汉字拼音函数F_GetHzPy('汉字串','返回大小写，默认为大写,传U为大写，其他字符或D为小写','返回拼音值的每个汉字拼音的间隔符号，默认为空格')

--例如：F_GetHzPy('中华民族','D','/') 返回值为'zhong/hua/minzu'

--例如：F_GetHzPy('中华民族') 返回值为'ZHONG HUA MINZU'

--拼音头例如：F_GetHzPy('中华民族','D','PT') 返回值为'zhmz'

Begin

I:=1;

While I= Length(V_HZ) Loop

L_HZ := Substr(V_HZ,I,1);

L_PY:=NULL;

If upper(V_FG)'PT' Then

OPEN CUR_PY;

FETCH CUR_PY INTO L_PY;

CLOSE CUR_PY;

Else

OPEN CUR_PT;

FETCH CUR_PT INTO L_PY;

CLOSE CUR_PT;

End If;

L_PY:=Replace(L_PY,' ','');

If Nvl(L_PY,'NULL')='NULL' Then

L_PY:=L_HZ;

End If;

If V_XS='U' Then

L_PY:=upper(L_PY);

End If;

If I=Length(V_HZ) Then

V_PY:=V_PY||L_PY;

Else

If V_PY Is NULL Then

V_PY:=L_PY;

Else

If upper(V_FG)'PT' Then

V_PY:=V_PY||V_FG||L_PY;

Else

V_PY:=V_PY||L_PY;

End If;

End If;

End If;

I:=I+1;

End Loop;

V_PY:=Trim(V_PY);

Return V_PY;

End;

/

oracle 如何将汉字转换成拼音，定义函数方法！

首先你得有 对应的汉字拼音表

然后才能、写个函数 做转换

在oracle中如何将查出来的数据（汉字）转换为拼音，数据库已经是别人建好的，有没有什么好方法

楼主您好

没有特别好的方法

如果数据特别巨大的话，建议写程序转换

拿java为例，即使高级语言，用pingyin4j读出来，多音字返回数组电脑是没办法识别的。我们只能暂时先让它返回第一个音，比如长返回["chang","zhang"]，只能默认chang音，“长大”也就错了。

比如“万俟卨”电脑是肯定读不对的。

oracle 如何获得姓名拼音的简称

CREATE OR REPLACE FUNCTION F_PINYIN(P_NAME IN VARCHAR2) RETURN VARCHAR2 AS

V_COMPARE VARCHAR2(100);

V_RETURN VARCHAR2(4000);

FUNCTION F_NLSSORT(P_WORD IN VARCHAR2) RETURN VARCHAR2 AS

BEGIN

RETURN NLSSORT(P_WORD, 'NLS_SORT=SCHINESE_PINYIN_M');

END;

BEGIN

FOR I IN 1..LENGTH(P_NAME) LOOP

V_COMPARE := F_NLSSORT(SUBSTR(P_NAME, I, 1));

IF V_COMPARE = F_NLSSORT(' 吖 ') AND V_COMPARE = F_NLSSORT('骜 ') THEN

V_RETURN := V_RETURN || 'A';

ELSIF V_COMPARE = F_NLSSORT('八 ') AND V_COMPARE = F_NLSSORT('簿 ') THEN

V_RETURN := V_RETURN || 'B';

ELSIF V_COMPARE = F_NLSSORT('嚓 ') AND V_COMPARE = F_NLSSORT('错 ') THEN

V_RETURN := V_RETURN || 'C';

ELSIF V_COMPARE = F_NLSSORT('咑 ') AND V_COMPARE = F_NLSSORT('鵽 ') THEN

V_RETURN := V_RETURN || 'D';

ELSIF V_COMPARE = F_NLSSORT('妸 ') AND V_COMPARE = F_NLSSORT('樲 ') THEN

V_RETURN := V_RETURN || 'E';

ELSIF V_COMPARE = F_NLSSORT('发 ') AND V_COMPARE = F_NLSSORT('猤 ') THEN

V_RETURN := V_RETURN || 'F';

ELSIF V_COMPARE = F_NLSSORT('旮 ') AND V_COMPARE = F_NLSSORT('腂 ') THEN

V_RETURN := V_RETURN || 'G';

ELSIF V_COMPARE = F_NLSSORT('妎 ') AND V_COMPARE = F_NLSSORT('夻 ') THEN

V_RETURN := V_RETURN || 'H';

ELSIF V_COMPARE = F_NLSSORT('丌 ') AND V_COMPARE = F_NLSSORT('攈 ') THEN

V_RETURN := V_RETURN || 'J';

ELSIF V_COMPARE = F_NLSSORT('咔 ') AND V_COMPARE = F_NLSSORT('穒 ') THEN

V_RETURN := V_RETURN || 'K';

ELSIF V_COMPARE = F_NLSSORT('垃 ') AND V_COMPARE = F_NLSSORT('擽 ') THEN

V_RETURN := V_RETURN || 'L';

ELSIF V_COMPARE = F_NLSSORT('呒 ') AND V_COMPARE = F_NLSSORT('椧 ') THEN

V_RETURN := V_RETURN || 'M';

ELSIF V_COMPARE = F_NLSSORT('拏 ') AND V_COMPARE = F_NLSSORT('疟 ') THEN

V_RETURN := V_RETURN || 'N';

ELSIF V_COMPARE = F_NLSSORT('筽 ') AND V_COMPARE = F_NLSSORT('沤 ') THEN

V_RETURN := V_RETURN || 'O';

ELSIF V_COMPARE = F_NLSSORT('妑 ') AND V_COMPARE = F_NLSSORT('曝 ') THEN

V_RETURN := V_RETURN || 'P';

ELSIF V_COMPARE = F_NLSSORT('七 ') AND V_COMPARE = F_NLSSORT('裠 ') THEN

V_RETURN := V_RETURN || 'Q';

ELSIF V_COMPARE = F_NLSSORT('亽 ') AND V_COMPARE = F_NLSSORT('鶸 ') THEN

V_RETURN := V_RETURN || 'R';

ELSIF V_COMPARE = F_NLSSORT('仨 ') AND V_COMPARE = F_NLSSORT('蜶 ') THEN

V_RETURN := V_RETURN || 'S';

ELSIF V_COMPARE = F_NLSSORT('侤 ') AND V_COMPARE = F_NLSSORT('箨 ') THEN

V_RETURN := V_RETURN || 'T';

ELSIF V_COMPARE = F_NLSSORT('屲 ') AND V_COMPARE = F_NLSSORT('鹜 ') THEN

V_RETURN := V_RETURN || 'W';

ELSIF V_COMPARE = F_NLSSORT('夕 ') AND V_COMPARE = F_NLSSORT('鑂 ') THEN

V_RETURN := V_RETURN || 'X';

ELSIF V_COMPARE = F_NLSSORT('丫 ') AND V_COMPARE = F_NLSSORT('韵 ') THEN

V_RETURN := V_RETURN || 'Y';

ELSIF V_COMPARE = F_NLSSORT('帀 ') AND V_COMPARE = F_NLSSORT('咗 ') THEN

V_RETURN := V_RETURN || 'Z';

ELSE  V_RETURN := V_RETURN ||SUBSTR(P_NAME, I, 1);

END IF;

END LOOP;

RETURN V_RETURN;

END;

eg: select f_pinyin('我爱中华!') from dual

WAZH!

oracle中有没有办法，把汉字转为拼音

这是转换成拼音第一个字母的

create or replace function Calcu_pydm(

as_InputString IN VARCHAR --输入字符串

)

RETURN VARCHAR2

IS

ll_pos NUMBER ;

tmp VARCHAR2(4) ;

ls_ReturnStr VARCHAR2(8000);

begin

ll_pos :=1;

ls_ReturnStr := '';

WHILE ll_pos = LENGTH(as_InputString)

LOOP

tmp := SubStr(as_InputString,ll_pos,1);

if ASCII(tmp) 128 then

if tmp= '匝' then

ls_ReturnStr := ls_ReturnStr || 'Z';

end if;

if tmp= '丫' and tmp '匝' then

ls_ReturnStr := ls_ReturnStr || 'Y';

end if;

if tmp= '夕' and tmp '丫' then

ls_ReturnStr := ls_ReturnStr || 'X';

end if;

if tmp= '哇' and tmp '夕' then

ls_ReturnStr := ls_ReturnStr || 'W';

end if;

if tmp= '他' and tmp '哇' then

ls_ReturnStr := ls_ReturnStr || 'T';

end if;

if tmp= '撒' and tmp '他' then

ls_ReturnStr := ls_ReturnStr || 'S';

end if;

if tmp= '然' and tmp '撒' then

ls_ReturnStr := ls_ReturnStr || 'R';

end if;

if tmp= '七' and tmp '然' then

ls_ReturnStr := ls_ReturnStr || 'Q';

end if;

if tmp= '趴' and tmp '七' then

ls_ReturnStr := ls_ReturnStr || 'P';

end if;

if tmp= '哦' and tmp '趴' then

ls_ReturnStr := ls_ReturnStr || 'O';

end if;

if tmp= '拿' and tmp '哦' then

ls_ReturnStr := ls_ReturnStr || 'N';

end if;

if tmp= '妈' and tmp '拿' then

ls_ReturnStr := ls_ReturnStr || 'M';

end if;

if tmp= '廓' and tmp '妈' then

ls_ReturnStr := ls_ReturnStr || 'L';

end if;

if tmp= '咖' and tmp '廓' then

ls_ReturnStr := ls_ReturnStr || 'K';

end if;

if tmp= '讥' and tmp '咖' then

ls_ReturnStr := ls_ReturnStr || 'J';

end if;

if tmp= '哈' and tmp '讥' then

ls_ReturnStr := ls_ReturnStr || 'H';

end if;

if tmp= '嘎' and tmp '哈' then

ls_ReturnStr := ls_ReturnStr || 'G';

end if;

if tmp= '发' and tmp '嘎' then

ls_ReturnStr := ls_ReturnStr || 'F';

end if;

if tmp= '讹' and tmp '发' then

ls_ReturnStr := ls_ReturnStr || 'E';

end if;

if tmp= '搭' and tmp '讹' then

ls_ReturnStr := ls_ReturnStr || 'D';

end if;

if tmp= '擦' and tmp '搭' then

ls_ReturnStr := ls_ReturnStr || 'C';

end if;

if tmp= '八' and tmp '擦' then

ls_ReturnStr := ls_ReturnStr || 'B';

end if;

if tmp= '啊' and tmp '八' then

ls_ReturnStr := ls_ReturnStr || 'A';

end if;

if tmp '啊' then

ls_ReturnStr := ls_ReturnStr || SubStr(as_InputString,ll_pos,1);

end if;

else

ls_ReturnStr :=ls_ReturnStr || SubStr(as_InputString,ll_pos,1);

end if;

ll_pos := ll_pos + 1 ;

end loop;

ls_ReturnStr := lower(rtrim(ltrim(ls_ReturnStr)));

return ls_ReturnStr;

end ;