HIDE Column in Select query? - sql

Hi I'm trying to hide the TotalRank Column that gets displayed during my results because I only needed it in this query to help sort items. I don't need this information displayed.
SELECT TOP 15 G.CharacterName, G.JobCode, G.PvPExp, D.PVPWin, D.PVPLose, D.PVPGiveUp, RANK() OVER (ORDER BY TotalRank ASC ) as TotalRank
FROM PvPRanking as G
INNER JOIN PVPScores as D
ON G.CharacterID = D.CharacterID

You can use th following
SELECT TOP 15 G.CharacterName, G.JobCode, G.PvPExp, D.PVPWin, D.PVPLose, D.PVPGiveUp
FROM PvPRanking as G
INNER JOIN PVPScores as D
ON G.CharacterID = D.CharacterID
ORDER BY RANK() OVER (ORDER BY TotalRank ASC )

You can create and alias to the resulting table and select everything from it except for the total rank column.
SELECT t1.CharacterName, t1.JobCode, t1.PvPExp, t1.PVPWin, t1.PVPLose, t1.PVPGiveUp
FROM
(SELECT TOP 15 G.CharacterName, G.JobCode, G.PvPExp, D.PVPWin, D.PVPLose, D.PVPGiveUp,
RANK() OVER (ORDER BY TotalRank ASC ) as TotalRank
FROM PvPRanking as G
INNER JOIN PVPScores as D
ON G.CharacterID = D.CharacterID) AS t1

Related

I need to only select the minimum value of my query

I have a view created in SQL Server Management Studio that brings in certain data, I need to only select the rows with the minimum sequence. For example, in the screenshot see the job number "50773-4", I would only need to see the row with SEQ number 2. I've tried to Group by Min, but to no avail. Any help would be appreciated.
SELECT
TOP (100) PERCENT dbo.Job_Operation.Job,
MIN(dbo.Job_Operation.Sequence) AS SEQ,
dbo.Job_Operation.Work_Center,
dbo.Work_Center.Department
FROM
dbo.Job_Operation
INNER JOIN dbo.Job ON dbo.Job_Operation.Job = dbo.Job.Job
INNER JOIN dbo.User_Values ON dbo.Job.User_Values = dbo.User_Values.User_Values
INNER JOIN dbo.Work_Center ON dbo.Job_Operation.Work_Center = dbo.Work_Center.Work_Center
GROUP BY
dbo.Job_Operation.Job,
dbo.User_Values.Numeric2,
dbo.Work_Center.UVText4,
dbo.Job.Status,
dbo.Job_Operation.Status,
dbo.User_Values.Decimal1,
dbo.Job_Operation.Work_Center,
dbo.Work_Center.Department
HAVING
(dbo.Work_Center.UVText4 = 'Machining')
ORDER BY
dbo.User_Values.Decimal1 DESC,
SEQ
[enter image description here]
I would try the RANK() window function. Perhaps:
SELECT column1,
column2,
rank() OVER (PARTITION BY job ORDER BY seq) AS seq_by_job
Then use this as a nested statement, and filter on only the min rank (i.e. WHERE nested_statement.seq_by_job = 1)
here is one way :
SELECT
TOP (100) PERCENT Job,
Sequence AS SEQ,
Work_Center,
Department
FROM
( select dbo.Job_Operation.Job,
dbo.Job_Operation.Sequence,
dbo.Job_Operation.Work_Center,
dbo.Work_Center.Department,
dbo.User_Values.Decimal1 ,
ROW_NUMBER() over (partition by dbo.Job_Operation.Job,
dbo.User_Values.Numeric2,
dbo.Work_Center.UVText4,
dbo.Job.Status,
dbo.Job_Operation.Status,
dbo.User_Values.Decimal1,
dbo.Job_Operation.Work_Center,
dbo.Work_Center.Department
Order by dbo.Job_Operation.Sequence asc) rn
FROM
dbo.Job_Operation
INNER JOIN dbo.Job ON dbo.Job_Operation.Job = dbo.Job.Job
INNER JOIN dbo.User_Values ON dbo.Job.User_Values = dbo.User_Values.User_Values
INNER JOIN dbo.Work_Center ON dbo.Job_Operation.Work_Center = dbo.Work_Center.Work_Center
) tt
WHERE rn = 1
and UVText4 = 'Machining'
You can do:
with
q as (
SELECT
dbo.Job_Operation.Job,
MIN(dbo.Job_Operation.Sequence) AS SEQ,
dbo.Job_Operation.Work_Center,
dbo.Work_Center.Department,
dbo.User_Values.Decimal1
FROM
dbo.Job_Operation
INNER JOIN dbo.Job ON dbo.Job_Operation.Job = dbo.Job.Job
INNER JOIN dbo.User_Values
ON dbo.Job.User_Values = dbo.User_Values.User_Values
INNER JOIN dbo.Work_Center
ON dbo.Job_Operation.Work_Center = dbo.Work_Center.Work_Center
GROUP BY
dbo.Job_Operation.Job,
dbo.User_Values.Numeric2,
dbo.Work_Center.UVText4,
dbo.Job.Status,
dbo.Job_Operation.Status,
dbo.User_Values.Decimal1,
dbo.Job_Operation.Work_Center,
dbo.Work_Center.Department
HAVING
(dbo.Work_Center.UVText4 = 'Machining')
),
r as (
select *,
row_number() over(partition by job order by seq) as rn
from q
)
select job, seq, work_center, department
from r
where rn = 1
order by Decimal1 DESC

Select all records between two dates but one record on same day depending on plate

I have select query :
select
f.FirmaID,f.FirmaAdi,t.BelgeID,t.BelgeTuru,t.Tarih,t2.Plaka,t2.SasiNo,t4.AracMarka,t4.AracTip,case when x.Miktar=1 then 4 else x.miktar end as LastikAdet,
t3.CariKodu,t3.CariAdi,t3.CariGsm1,t3.CariGsm2,t3.CariTel1,t3.CariTel2,t3.CariAdres
from alsatr t WITH (NOLOCK)
left join Firma f WITH (NOLOCK) on f.FirmaID = t.AlsatrFirmaID
left join AracBilgi t2 WITH (NOLOCK) on t2.AracBilgiUID = t.AsAracBilgiUID and t2.AracBilgiID= t.AracBilgi
left join Cari t3 WITH (NOLOCK) on t.AsCariUID= t3.CariUID
left join Araclar t4 WITH (NOLOCK) on t4.AracID= t2.AB_AracID
outer apply
(select COUNT(1) soktak,Miktar FROM alsatD d WITH (NOLOCK)
where
d.AlsatDUID = t.AlsatrUID and d.AsStokKodu='LA-0001' group by Miktar) x
where
isnull(t3.FiloID,0) > 0
and t.Tarih between '04.30.2020' and '04.31.2020'
and t.BelgeTuru=55
and x.soktak > 0
and f.FirmaID not in (1,2,103,106,109,114)
order by t.Tarih desc, f.FirmaID desc, t.BelgeID desc
So I want to select all records between two days but I want to select one,latest record (maybe depends on last BelgeID ) on same day with same plate (plaka).
Enclose your query inside a CTE and use ROW_NUMBER() window function:
WITH cte AS (
<your query here>
)
SELECT
t.FirmaID, t.FirmaAdi, t.BelgeID, t.BelgeTuru, t.Tarih, t.Plaka, t.SasiNo, t.AracMarka,
t.AracTip, t.LastikAdet, t.CariKodu, t.CariAdi, t.CariGsm1, t.CariGsm2, t.CariTel1,
t.CariTel2, t.CariAdres
FROM (
SELECT *, ROW_NUMBER() OVER (PARTITION BY Tarih, Plaka ORDER BY BelgeID DESC) rn
FROM cte
) t
WHERE t.rn = 1

What will be the query for this?

JOIN public.match m ON (s.stadium_id = m.stadium_id)
group
AS (
)
SELECT round_number
,stadium_name
,spectators
FROM (
SELECT round_number
,stadium_name
,spectators
,RANK() OVER (
PARTITION BY round_number ORDER BY spectators DESC
) AS rank1
FROM t1
) AS s1
WHERE rank1 = 1
<br>
Any smaller query than this?
I think you can just use window functions:
select ms.*
from (select m.round_number, s.stadium_name, m.no_spectators,
row_number() over (partition by m.round_number order by m.no_spectators desc) as seqnum
from public.stadium s join
public.match m
on s.stadium_id = m.stadium_id
) ms
where seqnum = 1
order by m.round_number;
I don't see why aggregation would be needed for the inner query.
You can use a subquery to get the max first
select m.round_number, s.stadium_name, MaxSpec
from public.stadium s
JOIN public.match m ON (s.stadium_id = m.stadium_id)
JOIN
(
select m.round_number, MAX(m.no_spectators) as MaxSpec
from public.stadium s
JOIN public.match m ON (s.stadium_id = m.stadium_id)
group by m.round_number
)a on m.no_spectators = a.MaxSpec
Just one more way to skin this cat. Throw your MAX(no_spectators) into a WHERE clause.
SELECT
m.round_number,
s.stadium_name,
m.no_spectators
FROM
PUBLIC.stadium s
JOIN
PUBLIC.match m
ON s.stadium_id = m.stadium_id
WHERE
m.no_spectators = (SELECT MAX(no_spectators) FROM PUBLIC.match);
That should do for an intro class.

SQL Select TOP 1 for each group in subquery

Good morning,
I want to alter my query in such a way, that only the top 1, filtered from h.started asc is selected.
select h.started, * from wshhistory h
join asset a on h.assetid = a.uid
inner join
(
select Count(*) as TotalLatest, a.uid, a.deleted from asset a
join wshhistory h on a.uid = h.assetid
where h.latest = 1
group by a.uid, a.deleted
having Count(*) > 1
) X
on X.uid = h.assetid
where X.deleted = 0 and h.latest = 1
order by h.assetid desc
I searched all over, and found in most posts, to use:
ROW_NUMBER() OVER (PARTITION BY a.uid ORDER BY h.started asc) as rn
But I can't seem to use this since I need use group by, and this results in the error message:
Column 'wshhistory.started' is invalid in the select list because it
is not contained in either an aggregate function or the GROUP BY
clause.
To give some extra info about my query:
I need to search where I have duplicates of Latest = 1 (table: wshhistory), of the same assetid. And then I need to set the them all on 0 except the latest one.
I think you want something like this:
with toupdate as (
select h.*,
row_number() over (partition by h.assetid order by h.started desc) as seqnum
from wshhistory h
where h.latest = 1
)
update toupdate
set latest = 0
where seqnum > 1 and
exists (select 1
from asset a
where a.uid = toupdate.assetid and a.deleted = 0
);
Sample data and desired results are much easier to work with than non-working queries.

Error when adding order by

Goodday, Please check my query first.
SELECT *
FROM
(
SELECT DISTINCT row, a.tanggal, b.OutletCode, c.Nilai, a.Nip, b.Fullname,
a.KodePenilaian, f.Description AS posisilama, d.ShortDesc AS posisibaru
FROM penilaian_header a
LEFT JOIN Employee b
ON a.Nip = b.Nip
LEFT JOIN Position f
ON b.PositionCode = f.PositionCode
LEFT JOIN Position d
ON a.PositionCode = d.PositionCode
LEFT JOIN arealeader g
ON g.OutletCode = b.OutletCode
LEFT JOIN
(
SELECT ROW_NUMBER() OVER (PARTITION BY KodePenilaianH
ORDER BY idPenilaiand DESC) AS Row,
Nilai, KodePenilaianH
FROM penilaian_Detail
) c
ON a.KodePenilaian = c.KodePenilaianH
WHERE a.Outlet LIKE '%%' AND Periode LIKE '%%'
ORDER BY b.OutletCode ASC
) nilai PIVOT (SUM(nilai) FOR ROW IN ([1],[2],[3],[4],[5])) piv;
My problem is when i'm add Order by my query error. Here is the error :
The ORDER BY clause is invalid in views, inline functions, derived tables, subqueries, and common table expressions, unless TOP or FOR XML is also specified.
Without Order By my query working fine.
I believe that ORDER BY b.OutletCode ASC is the cause of the error, rather than the ORDER BY inside the partition, which is necessary and should be allowed.
If you want to return all records, you can use TOP with a large number, e.g.
SELECT *
FROM
(
SELECT DISTINCT TOP 2147483647 row, a.tanggal, b.OutletCode, c.Nilai, a.Nip,
b.Fullname, a.KodePenilaian, f.Description AS posisilama, d.ShortDesc AS posisibaru
FROM penilaian_header a
LEFT JOIN Employee b
ON a.Nip = b.Nip
...
ORDER BY b.OutletCode ASC
) nilai PIVOT (SUM(nilai) FOR ROW IN ([1],[2],[3],[4],[5])) piv;