CHOOSE() – SQL 2012
I was looking at the the SQL 2012 features and one T-SQL feature that attracted me is CHOOSE.
DECLARE @RECORDS TABLE(ID INT IDENTITY(1,1),NAME VARCHAR(10),STATUS INT); INSERT INTO @RECORDS(NAME,STATUS) VALUES ('A',1), ('B',2), ('C',2), ('D',3); SELECT *, CASE STATUS WHEN 1 THEN 'Working' WHEN 2 THEN 'Resigned' WHEN 3 THEN 'InActive' END As Status_With_Case FROM @Records;
Here is how you do this with SQL 2012, much simpler and elegant way.
SELECT *, CHOOSE(STATUS,'Working','Resigned','IsActive') As Status_With_Choose FROM @Records;
Simple right?