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@ycaroafonso
Last active December 23, 2015 09:29
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Converte números decimais inteiros para extenso
ALTER FUNCTION NumeroExtenso(@Num INT)
RETURNS VARCHAR(500)
AS BEGIN
--Por Ycaro Afonso 2013-09-18
--V 2.0
DECLARE @FAT INT, @_FAT INT
DECLARE @NumRes INT = @Num, @_NumRes INT, @_NumT INT
DECLARE @Ret VARCHAR(500) = ''
-- -------
WHILE @NumRes > 0 BEGIN
SET @FAT = CASE WHEN @NumRes < 10 THEN 1 WHEN @NumRes < 100 THEN 10
WHEN @NumRes < 1000 THEN 100 WHEN @NumRes < 1000000 THEN 1000
WHEN @NumRes < 1000000000 THEN 1000000 WHEN @NumRes < 1000000000000 THEN 1000000000 END
IF(@FAT > 100) BEGIN
SET @_NumRes = (@NumRes / @FAT)
SET @NumRes = @NumRes - (@NumRes / @FAT) * @FAT
END ELSE BEGIN
SET @_NumRes = @NumRes
SET @NumRes = 0
END
WHILE @_NumRes > 0 BEGIN
SET @_FAT = CASE WHEN @_NumRes < 10 THEN 1 WHEN @_NumRes < 100 THEN 10
WHEN @_NumRes < 1000 THEN 100 WHEN @_NumRes < 1000000 THEN 1000
WHEN @_NumRes < 1000000000 THEN 1000000 WHEN @_NumRes < 1000000000000 THEN 1000000000 END
IF(@_NumRes <= 19) SET @_NumT = @_NumRes
ELSE SET @_NumT = (@_NumRes / @_FAT) * @_FAT
IF(@_NumRes = 100) SET @Ret = @Ret + ' e Cem'
ELSE
SET @Ret = @Ret + ' e ' + CASE @_NumT
WHEN 0 THEN 'Zero'
WHEN 1 THEN 'Um' WHEN 2 THEN 'Dois' WHEN 3 THEN 'Tres' WHEN 4 THEN 'Quatro' WHEN 5 THEN 'Cinco' WHEN 6 THEN 'Seis' WHEN 7 THEN 'Sete' WHEN 8 THEN 'Oito' WHEN 9 THEN 'Nove'
WHEN 10 THEN 'Dez' WHEN 11 THEN 'Onze' WHEN 12 THEN 'Doze' WHEN 13 THEN 'Treze' WHEN 14 THEN 'Quartorze' WHEN 15 THEN 'Quinze' WHEN 16 THEN 'Dezesseis' WHEN 17 THEN 'Dezesete' WHEN 18 THEN 'Dezoito' WHEN 19 THEN 'Dezenove'
WHEN 20 THEN 'Vinte' WHEN 30 THEN 'Trinta' WHEN 40 THEN 'Quarenta' WHEN 50 THEN 'Cinquenta' WHEN 60 THEN 'Sessenta' WHEN 70 THEN 'Setenta' WHEN 80 THEN 'Oitenta' WHEN 90 THEN 'Noventa'
WHEN 100 THEN 'Cento' WHEN 200 THEN 'Duzentos' WHEN 300 THEN 'Trezentos' WHEN 400 THEN 'Quatrocentos' WHEN 500 THEN 'Quinhentos' WHEN 600 THEN 'Seiscentos' WHEN 700 THEN 'Setecentos' WHEN 800 THEN 'Oitocentos' WHEN 900 THEN 'Novecentos'
ELSE 'ERRO' END;
SET @_NumRes = @_NumRes - @_NumT
END
SET @Ret = @Ret + ' '
+ CASE @FAT WHEN 1000 THEN 'Mil,'
WHEN 1000000 THEN 'Milhões,'
WHEN 1000000000 THEN 'Bilhões,' ELSE '' END
END
-- PATCH
SET @Ret = REPLACE(';' + REPLACE(@Ret, ', e ', ', '), '; e ', '')
SET @Ret = REPLACE(@Ret, 'Um Milhões', 'Um Milhão')
SET @Ret = REPLACE(@Ret, 'Um Bilhões', 'Um Bilhão')
IF(@Num = 0) SET @Ret = 'Zero'
RETURN lower(@Ret)
END
GO
SELECT dbo.NumeroExtenso(1234567890)
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