如何在ORACLE中實現人民幣大寫的轉換

如何在ORACLE中實現人民幣大寫的轉換

作者:   CCBZZP

       ORACLE在實現報表的功能是很強大的, 特別在現實的應用中會經常用到人民幣大小寫轉換的問題, 在此我寫個函數向大家簡單介紹一下, 希望和大家一起探討, 以便共同進步! 共同發展!

1. 函數DX_MONEY()

CREATE FUNCTION  DX_MONEY
( 
MONEY IN NUMBER
)
RETURN VARCHAR2 AS V_MONEY VARCHAR2(150);
RV_MONEY0 VARCHAR2(20);
RV_MONEY1 VARCHAR2(4);
RV_MONEY2 VARCHAR2(4);
V_MONEY0 VARCHAR2(20);
V_MONEY1 VARCHAR2(4);
V_MONEY2 VARCHAR2(4);
V_MONEY3 VARCHAR2(4);
V_MONEY4 VARCHAR2(4);
V_MONEY5 VARCHAR2(4);
V_MONEY6 VARCHAR2(4);
V_MONEY7 VARCHAR2(4);
V_MONEY8 VARCHAR2(4);
V_MONEY9 VARCHAR2(4);
V_MONEY10 VARCHAR2(4);
V_MONEY11 VARCHAR2(4);
V_MONEY12 VARCHAR2(4);
RPV_MONEY1 VARCHAR2(4);
RPV_MONEY2 VARCHAR2(4);
PV_MONEY0 VARCHAR2(14);
PV_MONEY1 VARCHAR2(4);
PV_MONEY2 VARCHAR2(4);
PV_MONEY3 VARCHAR2(4);
PV_MONEY4 VARCHAR2(4);
PV_MONEY5 VARCHAR2(4);
PV_MONEY6 VARCHAR2(4);
PV_MONEY7 VARCHAR2(4);
PV_MONEY8 VARCHAR2(4);
PV_MONEY9 VARCHAR2(4);
PV_MONEY10 VARCHAR2(4);
PV_MONEY11 VARCHAR2(4);
PV_MONEY12 VARCHAR2(4);

BEGIN
 V_MONEY0:=LTRIM(RTRIM(TO_CHAR(FLOOR(MONEY))));
 RV_MONEY0:=LTRIM(RTRIM(TO_CHAR(FLOOR(MONEY*100))));
 RV_MONEY1:=SUBSTR(RV_MONEY0,LENGTH(RV_MONEY0),1);
 IF LENGTH(RV_MONEY0)>1 THEN
 RV_MONEY2:=SUBSTR(RV_MONEY0,LENGTH(RV_MONEY0)-1,1);
 ELSE
   RV_MONEY2:=@#0@#;
 END IF;
   V_MONEY1:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0),1);
  IF LENGTH(V_MONEY0)-1>0 THEN
      V_MONEY2:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-1,1);
   ELSE V_MONEY2:=0;
   END IF;
  IF LENGTH(V_MONEY0)-2>0 THEN
      V_MONEY3:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-2,1);
   ELSE V_MONEY3:=0;
   END IF;
  IF LENGTH(V_MONEY0)-3>0 THEN
      V_MONEY4:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-3,1);
   ELSE V_MONEY4:=0;
   END IF;
  IF LENGTH(V_MONEY0)-4>0 THEN
      V_MONEY5:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-4,1);
   ELSE V_MONEY5:=0;
   END IF;
  IF LENGTH(V_MONEY0)-5>0 THEN
      V_MONEY6:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-5,1);
   ELSE V_MONEY6:=0;
   END IF;
  IF LENGTH(V_MONEY0)-6>0 THEN
      V_MONEY7:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-6,1);
   ELSE V_MONEY7:=0;
   END IF;
  IF LENGTH(V_MONEY0)-7>0 THEN
      V_MONEY8:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-7,1);
   ELSE V_MONEY8:=0;
   END IF;
  IF LENGTH(V_MONEY0)-8>0 THEN
      V_MONEY9:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-8,1);
   ELSE V_MONEY9:=0;
   END IF;
  IF LENGTH(V_MONEY0)-9>0 THEN
      V_MONEY10:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-9,1);
   ELSE V_MONEY10:=0;
   END IF;
  IF LENGTH(V_MONEY0)-10>0 THEN
      V_MONEY11:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-10,1);
   ELSE V_MONEY11:=0;
   END IF;
  IF LENGTH(V_MONEY0)-11>0 THEN
      V_MONEY12:=SUBSTR(V_MONEY0,LENGTH(V_MONEY0)-11,1);
   ELSE V_MONEY12:=0;
   END IF;

select DECODE(RV_MONEY1,@#0@#,@#零分@#,@#1@#,@#壹分@#,@#2@#,@#貳分@#,@#3@#,@#參分@#,@#4@#,@#肆分@#,@#5@#,@#伍分@#,
      @#6@#,@#陸分@#,@#7@#,@#柒分@#,@#8@#,@#扒分@#,@#9@#,@#玖分@#) into rpv_money1 from dual;
select DECODE(RV_MONEY2,@#0@#,@#零角@#,@#1@#,@#壹角@#,@#2@#,@#貳角@#,@#3@#,@#參角@#,@#4@#,@#肆角@#,@#5@#,@#伍角@#,
      @#6@#,@#陸角@#,@#7@#,@#柒角@#,@#8@#,@#扒角@#,@#9@#,@#玖角@#) into rpv_money2 from dual;
select DECODE(V_MONEY1,@#0@#,@#元@#,@#1@#,@#壹元@#,@#2@#,@#貳元@#,@#3@#,@#參元@#,@#4@#,@#肆元@#,@#5@#,@#伍元@#,
      @#6@#,@#陸元@#,@#7@#,@#柒元@#,@#8@#,@#扒元@#,@#9@#,@#玖元@#) into pv_money1 from dual;
select DECODE(V_MONEY2,@#0@#,@#@#,@#1@#,@#壹拾@#,@#2@#,@#貳拾@#,@#3@#,@#參拾@#,@#4@#,@#肆拾@#,@#5@#,@#伍拾@#,
      @#6@#,@#陸拾@#,@#7@#,@#柒拾@#,@#8@#,@#扒拾@#,@#9@#,@#玖拾@#) into pv_money2 from dual;
select DECODE(V_MONEY3,@#0@#,@#@#,@#1@#,@#壹佰@#,@#2@#,@#貳佰@#,@#3@#,@#參佰@#,@#4@#,@#肆佰@#,@#5@#,@#伍佰@#,
      @#6@#,@#陸佰@#,@#7@#,@#柒佰@#,@#8@#,@#扒佰@#,@#9@#,@#玖佰@#) into pv_money3 from dual;
select DECODE(V_MONEY4,@#0@#,@#@#,@#1@#,@#壹仟@#,@#2@#,@#貳仟@#,@#3@#,@#參仟@#,@#4@#,@#肆仟@#,@#5@#,@#伍仟@#,
      @#6@#,@#陸仟@#,@#7@#,@#柒仟@#,@#8@#,@#扒仟@#,@#9@#,@#玖仟@#) into pv_money4 from dual;
select DECODE(V_MONEY5,@#0@#,@#萬@#,@#1@#,@#壹萬@#,@#2@#,@#貳萬@#,@#3@#,@#參萬@#,@#4@#,@#肆萬@#,@#5@#,@#伍萬@#,
      @#6@#,@#陸萬@#,@#7@#,@#柒萬@#,@#8@#,@#扒萬@#,@#9@#,@#玖萬@#) into pv_money5 from dual;
select DECODE(V_MONEY6,@#0@#,@#@#,@#1@#,@#壹拾@#,@#2@#,@#貳拾@#,@#3@#,@#參拾@#,@#4@#,@#肆拾@#,@#5@#,@#伍拾@#,
      @#6@#,@#陸拾@#,@#7@#,@#柒拾@#,@#8@#,@#扒拾@#,@#9@#,@#玖拾@#) into pv_money6 from dual;
select DECODE(V_MONEY7,@#0@#,@#@#,@#1@#,@#壹佰@#,@#2@#,@#貳佰@#,@#3@#,@#參佰@#,@#4@#,@#肆佰@#,@#5@#,@#伍佰@#,
      @#6@#,@#陸佰@#,@#7@#,@#柒佰@#,@#8@#,@#扒佰@#,@#9@#,@#玖佰@#) into pv_money7 from dual;
select DECODE(V_MONEY8,@#0@#,@#@#,@#1@#,@#壹仟@#,@#2@#,@#貳仟@#,@#3@#,@#參仟@#,@#4@#,@#肆仟@#,@#5@#,@#伍仟@#,
      @#6@#,@#陸仟@#,@#7@#,@#柒仟@#,@#8@#,@#扒仟@#,@#9@#,@#玖仟@#) into pv_money8 from dual;
select DECODE(V_MONEY9,@#0@#,@#億@#,@#1@#,@#壹億@#,@#2@#,@#貳億@#,@#3@#,@#參億@#,@#4@#,@#肆億@#,@#5@#,@#伍億@#,
      @#6@#,@#陸億@#,@#7@#,@#柒億@#,@#8@#,@#扒億@#,@#9@#,@#玖億@#) into pv_money9 from dual;
select DECODE(V_MONEY10,@#0@#,@#@#,@#1@#,@#壹拾@#,@#2@#,@#貳拾@#,@#3@#,@#參拾@#,@#4@#,@#肆拾@#,@#5@#,@#伍拾@#,
      @#6@#,@#陸拾@#,@#7@#,@#柒拾@#,@#8@#,@#扒拾@#,@#9@#,@#玖拾@#) into pv_money10 from dual;
select DECODE(V_MONEY11,@#0@#,@#@#,@#1@#,@#壹佰@#,@#2@#,@#貳佰@#,@#3@#,@#參佰@#,@#4@#,@#肆佰@#,@#5@#,@#伍佰@#,
      @#6@#,@#陸佰@#,@#7@#,@#柒佰@#,@#8@#,@#扒佰@#,@#9@#,@#玖佰@#) into pv_money11 from dual;
select DECODE(V_MONEY12,@#0@#,@#@#,@#1@#,@#壹仟@#,@#2@#,@#貳仟@#,@#3@#,@#參仟@#,@#4@#,@#肆仟@#,@#5@#,@#伍仟@#,
      @#6@#,@#陸仟@#,@#7@#,@#柒仟@#,@#8@#,@#扒仟@#,@#9@#,@#玖仟@#) into pv_money12 from dual;
  V_MONEY:=PV_MONEY12||PV_MONEY11||PV_MONEY10||PV_MONEY9||PV_MONEY8||
          PV_MONEY7||PV_MONEY6||PV_MONEY5||PV_MONEY4||PV_MONEY3||PV_MONEY2||PV_MONEY1||
          RPV_MONEY2||RPV_MONEY1;
 RETURN (V_MONEY);
END;

2. 執行狀況如下:

SQL*Plus: Release 9.2.0.1.0 - Production on 星期二 7月 29 15:03:36 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


連線到:
Oracle8i Enterprise Edition Release 8.1.6.1.0 - Production
With the Partitioning option
JServer Release 8.1.6.0.0 - Production

SQL> select dx_money(324450567.89) from dual;

DX_MONEY(324450567.89)
--------------------------------------------------------------------------------
參億貳仟肆佰肆拾伍萬伍佰陸拾柒元扒角玖分

3. 本例的最大數字999999999999.99

4. 以上函數寫的比較簡單易懂, 語法上不一定精簡, 歡迎大家一起探討!

 

 

 

原文转自：http://www.ltesting.net