Comments on: SQL Puzzle: SQL Advance Query – Get the DISTINCT String data after CONCAT

By: koustav Modak

koustav Modak — Sat, 02 Nov 2019 06:50:42 +0000

select array_to_string(array_agg(replace(replace(result::text,'(‘,”),’)’,”)), ‘,’) rel_name
from
(select distinct strname from tbl_strings order by 1)result

By: HIC

HIC — Sun, 28 Apr 2019 08:05:48 +0000

declare
s varchar2(255) := ”;
begin
for c in (select distinct strname from tbl_strings)
loop
s := s || c.strname || ‘, ‘;
end loop;

s := rtrim(s, ‘, ‘);

dbms_output.put_line(s);
end;

By: Dpan

Dpan — Tue, 16 Apr 2019 04:44:51 +0000

SELECT Distinct(strname) as strname into #tbl_strings3 from #tbl_strings

select ROW_NUMBER() over (Order by strname) as rownumber, strname into #tbl_strings4 from #tbl_strings3
Declare @i int,@str nvarchar(max) ; set @i=1;set @str=”;
while (@i<=4)
begin
select @str=Concat(@str,strname,',') from #tbl_strings4 where rownumber=@i
print @str;
set @i=@i+1;
end

By: Ankush

Ankush — Fri, 14 Sep 2018 08:07:18 +0000

Select LISTAGG(strname, ‘,’) WITHIN GROUP (ORDER BY strname)
from
(Select distinct strname from table)foo

By: Sandeep

Sandeep — Wed, 18 Jul 2018 07:35:03 +0000

SELECT CAST(Abs(rand()*100) AS INT)%50