tsql group by get alphanumeric column value with maximum length

0

Please login or register to vote for this query.

(click on this box to dismiss)

Motor Vehicle Maintenance and Repair Meta

Q&A about the site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles

create table #SampleView (id int, NameA varchar(10), ValueA int,
                         NameB varchar(10), ValueB int)

insert into #SampleView values
(1, '123', 10, '234', 23),
(1, '1233', 3, '23334', 33),
(1, '122223', 8, '2334', 55),
(2, '123', 5, '234', 45),
(2, '1423', 47, '43234', 102)
 
 SELECT DISTINCT 
       id,
       FIRST_VALUE(NameA) OVER (PARTITION BY id ORDER BY len(NameA) DESC),
       MAX(ValueA) OVER (PARTITION BY id),
       FIRST_VALUE(NameB) OVER (PARTITION BY id ORDER BY len(NameA) DESC),
       MAX(ValueB) OVER (PARTITION BY id)       
FROM #SampleView

Enter Parameters

Options:
Switch to main site
loading Hold tight while we fetch your results