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 Search by price with decimal datatype.
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Posting Yak Master

182 Posts

Posted - 05/25/2013 :  02:00:12  Show Profile  Reply with Quote
Dear All,

I have following sql query for search record by price. I am passing through my code PriceFrom and PriceTo as DECIMAL. And DB have DECIMAL datatype.

Can anyone please help what condition have to add for IF condition?
Now I have added (<> ''). Sometimes I will pass 0 to 12 so 0 should be consider

SET @Sql='SELECT DISTINCT Id FROM [ProductVariant] PRDV' SET @Sql=@Sql +' WHERE' IF(convert(nvarchar(50), @PriceFrom) <> '' AND convert(nvarchar(50), @PriceTo) <> '') SET @Sql1=@Sql1 + ' PRDV.Price BETWEEN '+ convert(nvarchar(50), @PriceFrom) +' AND '+ convert(nvarchar(50), @PriceTo) +' AND'

Thanks and Regard's
Harish Patil

Edited by - hspatil31 on 05/25/2013 02:36:12

Starting Member

3 Posts

Posted - 05/25/2013 :  03:31:30  Show Profile  Reply with Quote
Try this....
SET @Sql = 'SELECT DISTINCT Id FROM [ProductVarian] '
SET @Sql += 'WHERE ISNULL(Price,0) BETWEEN ' + CONVERT(varchar(50), @PriceFrom) + ' AND ' + CONVERT(varchar(50),@PriceTo)

and later execute the @Sql using sp_executesql procedure.
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Very Important crosS Applying yaK Herder

52325 Posts

Posted - 05/25/2013 :  09:24:31  Show Profile  Reply with Quote
the usual way of doing this if you've multiple set of where conditions based on parameter values is as follows

SET @Sql='SELECT DISTINCT Id FROM [ProductVariant] PRDV WHERE 1 = 1 ' 

IF(convert(nvarchar(50), @PriceFrom) <> '' AND convert(nvarchar(50), @PriceTo) <> '') 
SET @Sql1=@Sql1 + ' AND PRDV.Price BETWEEN '+ convert(nvarchar(50), @PriceFrom) +' AND '+ convert(nvarchar(50), @PriceTo) 

SQL Server MVP
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