Hello.
I have this query:
select distinct a.callid,
case when a.appsequencenbr = 1 then char(a.appid)
else ' '
end as appid1,
case when a.appsequencenbr = 2 then char(a.appid)
else ' '
end as appid2,
case when a.appsequencenbr = 3 then char(a.appid)
else ' '
end as appid3,
case when...