Monday, 1 July 2019

Convert Number into Hindi Words in SQL Server


One of my friend is working in SSRS and he got the requirement to print the total sales amount in the report. To fulfill this requirement we have created a user-defined function to convert the total amount in the words.
Read more about User defined function here:  User define function (UDF) in sql server
Creating function using below script
ALTER FUNCTION [dbo].[udf_NumberToHindiWords]
(
@InNumericValue      NUMERIC(38,2)
)
RETURNS NVARCHAR(2000)
AS
BEGIN
DECLARE @NumericDetails TABLE
       (
        Number       INT
       ,Word         NVARCHAR(20)
       )
INSERT INTO @NumericDetails VALUES
(1,'Ek'),(2,'Do'),(3,'Tin'),(4,'Char'),(5,'Paanch'),(6,'Chheh'),(7,'Saat'),(8,'Aath'),(9,'Nau')
,(10,'Dus'),(11,'Gyarah'),(12,'Barah'),(13,'Terah'),(14,'Choudah'),(15,'Pandrah'),(16,'Solah'),(17,'Satrah')
,(18,'Attharah'),(19,'Unnees'),(20,'Bees'),(21,'Ikkees'),(22,'Baies'),(23,'Teies'),(24,'Choubees'),(25,'Pachchees')
,(26,'Chhabees'),(27,'Sattaies'),(28,'Atthaies'),(29,'Untees'),(30,'Tees'),(31,'Iktees'),(32,'Battees'),(33,'Tetees')
,(34,'Choutees'),(35,'Pentees'),(36,'Chhattees'),(37,'Sentees'),(38,'Adatees'),(39,'Unchalees'),(40,'Chalees'),(41,'Iktalees')
,(42,'Bayalees'),(43,'Teralees'),(44,'Chawalees'),(45,'Pentalees'),(46,'Chhayalees'),(47,'Sentalees'),(48,'Adtalees'),(49,'Unchas')
,(50,'Pachaas'),(51,'Ikyawan'),(52,'Bawan'),(53,'Trepan'),(54,'Chauwan'),(55,'Pachpan'),(56,'Chhappan'),(57,'Sattawan')
,(58,'Atthawan'),(59,'Unsath'),(60,'Saath'),(61,'Iksath'),(62,'Basath'),(63,'Tresath'),(64,'Chausath'),(65,'Pensath')
,(66,'Chhiyasath'),(67,'Sarsath'),(68,'Adsath'),(69,'Unhattar'),(70,'Sattar'),(71,'Ikhattar'),(72,'Bahattar'),(73,'Tehattar')
,(74,'Chauhattar'),(75,'Pachhattar'),(76,'Chhiyattar'),(77,'Satattar'),(78,'Athattar'),(79,'Unyasi'),(80,'Assi'),(81,'Ikyasi')
,(82,'Bayasi'),(83,'Terasi'),(84,'Chaurasi'),(85,'Pachasi'),(86,'Chhiyasi'),(87,'Satasi'),(88,'Athasi'),(89,'Nawasi')
,(90,'Nabbe'),(91,'Inkyanwe'),(92,'Bannawe'),(93,'Terannwe'),(94,'Chaurannwe'),(95,'Pachannwe'),(96,'Chhiyannwe'),(97,'Sattannwe')
,(98,'Atthannvwe'),(99,'Ninnanwe')
                
DECLARE @DigitDetails TABLE
       (
        DigitPlace   INT
        ,PlaceName   VARCHAR(30)
       )
INSERT INTO @DigitDetails  VALUES
      (1,'Sau'),(2,'Hazar'),(4,'Crore'),(6,'Kharab'),(8,'Padma'),(10,'Ald')
                 ,(12,'Jald'),(14,'Parardha'),(16,'Maha Ant'),(18,'Singhar'),(20,'Adant Singhar'),(3,'Lakh')
                 ,(5,'Arab'),(7,'Neel'),(9,'Shankh'),(11,'Ank'),(13,'Madh'),(15,'Ant')
                 ,(17,'Shisht'),(19,'Maha Singhar')
DECLARE       @StrNumber          VARCHAR(60)
              ,@LargeNumber        VARCHAR(60)
              ,@SmallNumber        VARCHAR(10)
              ,@DecimalNumber      VARCHAR(10)
              ,@Chunk              VARCHAR(50)
              ,@ChunkVal           INT
              ,@StrFinal           VARCHAR(1000)
              ,@StrLength          INT
              ,@DigitLoop          INT
SET @DecimalNumber = ''
SET @StrFinal = ''
SET @DigitLoop = 2
SET @StrNumber = ABS(@InNumericValue)
SET @StrNumber = SUBSTRING(@StrNumber,1,CASE
WHEN CHARINDEX('.',@StrNumber)=0 THEN LEN(@StrNumber)
                     ELSE CHARINDEX('.', @StrNumber)-1 END) 
SET @StrLength = LEN(@StrNumber)
IF(@StrLength > 3)
BEGIN
    SET @LargeNumber = SUBSTRING(@StrNumber,-2,@StrLength)
    SET @StrLength  = LEN(@StrNumber)
    WHILE LEN(@LargeNumber) > 0
    BEGIN
       SET @Chunk = ''
       SET @ChunkVal = CAST(RIGHT(@LargeNumber,2) AS INT)
        BEGIN
            SELECT @Chunk = WORD FROM @NumericDetails
                WHERE NUMBER = @ChunkVal
            SELECT @Chunk=@Chunk+' '+PlaceName FROM @DigitDetails
                WHERE DigitPlace = @DigitLoop
            IF(@ChunkVal) <> 0
            SET @StrFinal = @Chunk + ', ' + @StrFinal
            SET @StrLength = LEN(@LargeNumber)
            SET @LargeNumber=SUBSTRING(@LargeNumber,-1,@StrLength)
            SET @DigitLoop = @DigitLoop + 1
        END
   END
   SET @StrLength = 3
   SET @StrFinal = RTRIM(@StrFinal)
   SET @StrFinal = STUFF(@StrFinal,LEN(@StrFinal),1,'')
END
IF(@StrLength = 3)
BEGIN
       SET @Chunk = ''
       SET @SmallNumber = RIGHT(@StrNumber,3)
       SET @ChunkVal = CAST(LEFT(@SmallNumber,1) AS INT)
       IF (@ChunkVal > 0)
       BEGIN
              SELECT @Chunk=Word+' '+'Sau' FROM @NumericDetails
                     WHERE NUMBER = @ChunkVal
              IF(@StrFinal <> '')
              SET @StrFinal = @StrFinal + ', ' + @Chunk
              ELSE
              SET @StrFinal = @Chunk
       END
       SET @StrLength = 2
END
IF(@StrLength < 3 AND @StrLength > 0)
BEGIN
       SET @Chunk = ''
       SET @SmallNumber = RIGHT(@StrNumber,2)
       SET @ChunkVal = CAST(LEFT(@SmallNumber,2) AS INT)
       IF(@ChunkVal > 0)
       BEGIN
              SELECT @Chunk = WORD FROM @NumericDetails
                     WHERE NUMBER = @ChunkVal
              IF(@StrFinal <> '')
              SET @StrFinal = @StrFinal + ', ' + @Chunk
              ELSE
              SET @StrFinal = @Chunk
       END
END
SELECT @StrFinal = ISNULL(@StrFinal,'')     
RETURN N''+@StrFinal
END

Function has been created.
Now I am using this function in my sql script.
Here I am using ‘AdventureWorksDW2012’ Database for this demo.

select pc.EnglishProductCategoryName As Product_Category,
CAST(SUM(FIS.SalesAmount) AS INT) AS Total_Sales_Amount,dbo.udf_NumberToHindiWords (CAST(SUM(FIS.SalesAmount) AS INT) ) AS Total_Sales_Amount_In_Word,
CAST(SUM(FIS.TaxAmt) AS INT) AS Total_TaxAmt,dbo.udf_NumberToHindiWords (CAST(SUM(FIS.TaxAmt)AS INT)) AS Total_TaxAmt_In_Word,
CAST(SUM(FIS.Freight) AS INT) AS Total_Freight, dbo.udf_NumberToHindiWords (CAST(SUM(FIS.Freight)As INT)) AS Total_Freight_In_Word
From FactInternetSales FIS
Inner join DimProduct P
on P.ProductKey=FIS.ProductKey
inner join DimProductSubcategory psc
on p.ProductSubcategoryKey=psc.ProductCategoryKey
Inner Join DimProductCategory pc
on pc.ProductCategoryKey=psc.ProductCategoryKey
Group by pc.EnglishProductCategoryName
UNION ALL
Select  'Total',
CAST(SUM(Total_SalesAmount) AS INT) AS Total_SalesAmount,dbo.udf_NumberToHindiWords (CAST(SUM(x.Total_SalesAmount)AS INT)) AS Total_Sales_Amount_In_Word,
CAST(SUM(Total_TaxAmt)AS INT) AS Total_TaxAmt,dbo.udf_NumberToHindiWords (CAST(SUM(x.Total_TaxAmt) AS INT)) AS Total_TaxAmt_In_Word,
CAST(SUM(Total_Freight)AS INT) AS Total_Freight,dbo.udf_NumberToHindiWords (CAST(SUM(x.Total_Freight)AS INT)) AS Total_Freight_In_Word
FROM (
select pc.EnglishProductCategoryName As Product_Category,
SUM(FIS.SalesAmount) AS Total_SalesAmount,
SUM(FIS.TaxAmt) AS Total_TaxAmt,
SUM(FIS.Freight) AS Total_Freight
From FactInternetSales FIS
Inner join DimProduct P
on P.ProductKey=FIS.ProductKey
inner join DimProductSubcategory psc
on p.ProductSubcategoryKey=psc.ProductCategoryKey
Inner Join DimProductCategory pc
on pc.ProductCategoryKey=psc.ProductCategoryKey
Group by pc.EnglishProductCategoryName
)X


See the result 

Result in excel  

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