Comments on: SQL Puzzle: SQL Advance Query – Use STUFF() and Mask the Credit Card Number

Comments on: SQL Puzzle: SQL Advance Query – Use STUFF() and Mask the Credit Card Number https://www.dbrnd.com/2017/08/sql-puzzle-sql-advance-query-use-stuff-and-mask-the-credit-card-number/ BIGData | NoSQL | MSSQL | MySQL | PostgreSQL Wed, 30 Aug 2017 12:06:59 +0000 hourly 1 https://wordpress.org/?v=7.0.6 By: Dinesh https://www.dbrnd.com/2017/08/sql-puzzle-sql-advance-query-use-stuff-and-mask-the-credit-card-number/#comment-5823 Wed, 30 Aug 2017 12:06:59 +0000 https://www.dbrnd.com/?p=5993#comment-5823 Solution -2

DECLARE @CreditCardNo VARCHAR(20)
SET @CreditCardNo = ‘8168888888521458’

Select Replicate(‘X’,Len(@CreditCardNo)-4)+Right(@CreditCardNo,4) As Result

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