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在MYSQL中将数字转换为单词!使用查询

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在MYSQL中将数字转换为单词!使用查询

PROCEDURE TO GENERATE NUMBER TO WORDS FORMAT...........CREATE DEFINER=`root`@`localhost` PROCEDURE `xnum2txt`(in nNum int(8))BEGIN   declare cRetVal,cTxt,cX1,cX2 varchar(500);    set nNum=floor(nNum);    set cRetval='';    set cTxt=''; if nnum<0 then     set cRetval="-"+ xNum22Txt(nnum*-1); elseif nNum<11 then      set cTxt="Zero One  Two  ThreeFour Five Six  SevenEightNine Ten  ";     set cRetVal= trim(substring(cTxt,(nNum * 5) + 1,5)) ; ELSEIF nNum < 20 then      set cTxt = "Eleven   Twelve   Thirteen Fourteen Fifteen  Sixteen  SeventeenEighteen Nineteen ";     set cRetval = trim(substring(cTxt,((nNum - 11) * 9) + 1,9)); ELSEIF nNum < 30 then       set cRetval = "Twenty" + if(nNum > 20,"-" + xnum22txt(nNum-20)," "); ELSEIF nNum < 40 then       set cRetval = "Thirty" + if(nNum > 30,"-" + xnum22txt(nNum-30)," "); ELSEIF nNum < 50 then        set cRetval = "Forty" + if(nNum > 40,"-" + xnum22txt(nNum-40)," "); ELSEIF nNum < 60 then       set cRetval = "Fifty" + if(nNum > 50,"-" + xnum22txt(nNum-50)," "); ELSEIF nNum < 70 then       set cRetval = "Sixty" + if(nNum > 60,"-" + xnum22txt(nNum-60)," "); ELSEIF nNum < 80 then       set cRetval = "Seventy" + if(nNum > 70,"-" + xnum22txt(nNum-70)," "); ELSEIF nNum < 90 then       set cRetval = "Eighty" + if(nNum > 80,"-" + xnum22txt(nNum-80)," "); ELSEIF nNum < 100 then       set cRetval = "Ninety" + if(nNum > 90,"-" + xnum22txt(nNum-90)," "); ELSEIF nNum < 1000 then       set cX1 = floor(nNum/100);       set cX2 = nNum-(cX1*100);       set cRetval = xnum22txt(cX1) + "Hundred" + if(cX2 > 0," " + xnum22txt(cX2)," ");ELSEIF nNum < 1000000 then       set cX1 = floor(nNum/1000);       set cX2 = nNum-(cX1*1000);       set cRetval = xnum22txt(cX1) + "Thousand" + if(cX2 > 0,", " + xnum22txt(cX2)," ");ELSEIF nNum < 1000000000 then       set cX1 = floor(nNum/1000000);       set cX2 = nNum-(cX1*1000000);       set cRetval = xnum22txt(cX1) + "Million" + if(cX2 > 0,", " + xnum22txt(cX2)," ");ELSEIF nNum < 1000000000000 then       set cX1 = floor(nNum/1000000000);       set cX2 = nNum-(cX1*1000000000);       set cRetval = xnum22txt(cX1) + "Billion" + if(cX2 > 0,", " + xnum22txt(cX2)," "); ELSE       set cRetval = "***"; end if; select cRetVal;END


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