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Home 2017 October SQL Puzzle: SQL Advance Query – Split the number and Calculate addition

SQL Puzzle: SQL Advance Query – Split the number and Calculate addition

This article is half-done without your Comment! *** Please share your thoughts via Comment ***

Check the below input data and expected output to split the given number and calculate addition between those numbers.
For example – Input number is 826 and result is 8+2+6=16.

Input Number:

1
826

Expected Result:

1
2
3
Result
-----------
16

Solution:

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DECLARE @InputValue VARCHAR(10) = 826
DECLARE @i INT = 0
DECLARE @j INT = 0
 
WHILE @i <= LEN(@InputValue)
BEGIN
IF ISNUMERIC(SUBSTRING(@InputValue,@i,1)) = 1
SET @j = cast(SUBSTRING(@InputValue,@i,1) AS INT) + @j
SET @i = @i + 1
END
SELECT @j as Result

Please try the different solution for this puzzle and share it via comment...

Oct 2, 2017Anvesh Patel
SQL Puzzle: SQL Advance Query - Perform INTERSECT ALL to select all the common recordsSQL Puzzle: SQL Advance Query - Find the Square of first Ten Number
Comments: 1
  1. Dinesh I.S
    October 5, 2017 at 7:59 am

    Declare @Amount As Int;
    Set @Amount=826
    ;
    WITH CTE
    As
    (Select 0 As SLNo,’0′ As Amt
    Union All
    Select SLNo+1,SubString(Convert(VarChar(50),@Amount),SLNo+1,1) As Amt
    From CTE
    Where SLNo+10

    ReplyCancel

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Anvesh Patel
Anvesh Patel

Database Engineer

October 2, 2017 1 Comment SQL PuzzleAnvesh Patel, database, database research and development, dbrnd, SQL Advance Query, SQL Interview, SQL Problem, SQL Programming, SQL Puzzle, SQL Query, SQL Tips and Tricks
About Me!

I'm Anvesh Patel, a Database Engineer certified by Oracle and IBM. I'm working as a Database Architect, Database Optimizer, Database Administrator, Database Developer. Providing the best articles and solutions for different problems in the best manner through my blogs is my passion. I have more than six years of experience with various RDBMS products like MSSQL Server, PostgreSQL, MySQL, Greenplum and currently learning and doing research on BIGData and NoSQL technology. -- Hyderabad, India.

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