Removing timestamp from date using INNERJOIN in SQL Server - sql-server

I found a lot of things here, but nothing helped me. I can remove timestamp, but I can't remove it when I use INNER JOIN. I tried many things, but it does not work.
Here it is what am I trying to do:
SELECT
CAST(CURRENT_TIMESTAMP as DATE) "END_DATE", LO_ID
FROM
dbo.LO as L
INNER JOIN
dbo.IL as I ON L.LO_ID = I.LO_ID
INNER JOIN
dbo.PO as P ON P.LO_ID = I.LO_ID
INNER JOIN
dbo.CO as C ON P.CO_ID = C.ID
WHERE
P.LO = 7
I get error at LO_ID. How can I remove timestamp when I use INNER JOIN ?
I've also tried CONVERT method instead of CAST.
PS: This is the result I want to get:
SELECT * FROM loan.LOANS as L
INNER JOIN insurance.INSURANCES as I ON L.LOAN_ID = I.LOAN_ID
INNER JOIN insurance.POLICIES as P ON P.LOAN_ID = I.LOAN_ID
INNER JOIN insurance.COMPANIES as C ON P.COMPANY_ID = C.ID WHERE P.LOAN_ID = 7
This works fine and this is what I expect for, but in all Date has a timestamp and I just want to remove that timestamp

What is the problem with this query ?
SELECT CONVERT(date, [L.END_DATE]) as LOAN_END_DATE,
CONVERT(date, [I.END_DATE]) as INSURANCE_END_DATE,
L.LOAN_ID
FROM loan.LOANS as L
INNER JOIN insurance.INSURANCES as I ON L.LOAN_ID = I.LOAN_ID
INNER JOIN insurance.POLICIES as P ON P.LOAN_ID = I.LOAN_ID
INNER JOIN insurance.COMPANIES as C ON P.COMPANY_ID = C.ID WHERE P.LOAN_ID = 7
You should be able to remove the time part of every returned field using the convert function. It doesn't matter if the returned fields come from the main table or the joined tables.

Related

How can i check if the value exists and return different values depending on the answer?

First let me explain the Query im using at the moment.
As an example this query returns the value '357 kg':
SELECT TOP 1
CONCAT(POCI.Value,' kg')
FROM
ProductionOrder PO
LEFT JOIN Product P ON P.ProductionOrderId = PO.ProductionOrderId
LEFT JOIN ProductionOrderConfiguration POC ON POC.ProductionOrderConfigurationId = PO.ProductionOrderConfigurationId
LEFT JOIN ProductionOrderConfigurationItem POCI ON POCI.ProductionOrderConfigurationId = POC.ProductionOrderConfigurationId
WHERE
P.ProductId = #ProductId# AND POCI.Name = 'C_VIKTA'
The problem is that sometimes the POCI.Name (C_VIKTA) doesnt exists in the records, so its value (POCI.Value) doesnt get returned.
So i want the following logic to work, and i know that it can be solved with an CASE and EXISTS, but i just dont get that to work..
The result I want is that IF the POCI.Value exists return CONCAT(POCI.Value,' kg') ELSE return 'N/A'. Anyone got any idea on how to solve this?
Let me know if theres something else u need to know in order to help me out!
BR,
Mik
I suggest you move AND POCI.Name = 'C_VIKTA' from where clause to your left join as shown below
SELECT TOP 1
case when POCI.Value is not null then CONCAT(POCI.Value,' kg') else '' end
FROM
ProductionOrder PO
LEFT JOIN Product P ON P.ProductionOrderId = PO.ProductionOrderId
LEFT JOIN ProductionOrderConfiguration POC ON POC.ProductionOrderConfigurationId = PO.ProductionOrderConfigurationId
LEFT JOIN ProductionOrderConfigurationItem POCI ON POCI.ProductionOrderConfigurationId = POC.ProductionOrderConfigurationId AND POCI.Name = 'C_VIKTA'
WHERE
P.ProductId = #ProductId#
I think the simplest way would be to drop CONCAT which handles nulls and then rely on is null. So your single select column would be
SELECT TOP 1 ISNULL(POCI.Value+' kg','N\A')
This way you would get a null for the first argument if POCI.Value is null and therefore return 'N\A'
this WHERE POCI.Name = 'C_VIKTA' breaks the left join
so move it up into the left join or make them all regular joins
if it only return one row then drop the top
+ behaves different than concat
SELECT ISNULL(POCI.Value +' kg','N\A')
FROM ProductionOrder PO
JOIN Product P
ON P.ProductionOrderId = PO.ProductionOrderId
JOIN ProductionOrderConfiguration POC
ON POC.ProductionOrderConfigurationId = PO.ProductionOrderConfigurationId
JOIN ProductionOrderConfigurationItem POCI
ON POCI.ProductionOrderConfigurationId = POC.ProductionOrderConfigurationId
WHERE POCI.Name = 'C_VIKTA'
AND P.ProductId = #ProductId#
why do you need ProductionOrderConfiguration POC ?
SELECT ISNULL(POCI.Value +' kg','N\A')
FROM ProductionOrder PO
JOIN Product P
ON P.ProductionOrderId = PO.ProductionOrderId
JOIN ProductionOrderConfigurationItem POCI
ON POCI.ProductionOrderConfigurationId = PO.ProductionOrderConfigurationId
WHERE POCI.Name = 'C_VIKTA'
AND P.ProductId = #ProductId#

IS NULL being ignored

I am trying to run a query in T-SQL to pull back a data set based on a column being null.
This is a simplified version of the code:
SELECT
T1.Col1, T1.Col2,
T1.Col3, T1.Col4
FROM
table1 AS T1
INNER JOIN
table2 AS T2 ON T1.Col2 = T2.Col3
WHERE
T2.Col4 IS NULL
Problem is, the result includes rows where T2.Col4 are NULL and also not NULL, it's like the WHERE clause doesn't exist.
Any ideas would be greatly
UPDATE - full version of code:
SELECT
M.ref
,C.cname
,CL.clname
,C.ccity
,M.productLine
,M.code
,CL.date
,M.dept
,DPT.group
,TK2.tkname
,TK2.tkdept
FROM DB.dbo.manage AS M
OUTER JOIN DB.dbo.ClientManageRelationship AS CMR
ON CMR.RelatedEntityID = M.EntityID
OUTER JOIN DB.dbo.Client AS C
ON C.EntityID = CMR.EntityID
INNER JOIN DB.dbo.ManageCustomerRelationship AS MCR
ON MCR.EntityID = M.EntityID
INNER JOIN DB.dbo.Customer AS CL
ON CL.EntityID = MCR.RelatedID
INNER JOIN DB.dbo.timek AS TK
ON TK.tki = M.tkid
LEFT JOIN (SELECT Group = division, [Department] = newdesc, deptcode FROM DB.csrt.vw_rep_p_l_dept) AS DPT
ON tkdept = DPT.dept
LEFT JOIN (SELECT Name = TK2.tkfirst + ' ' + TK2.tklast, TK2.tki, TK2.dept, TK2.loc FROM DB.dbo.timek as TK2 WITH(NOLOCK)) AS TK2
ON TK2.tki = M.tkid
WHERE DPT.Department = 'Casualty'
AND UPPER (C.ClientName) LIKE '%LIMITED%'
AND CL.date > '31/12/2014'
AND CL.Date IS NULL
AND TK.tkloc = 'loc1' OR TK.tkloc = 'loc2'
ORDER BY M.ref
My first answer would be because you're using INNER JOIN. This only returns matches between the 2 tables. TRY FULL OUTER JOIN which will return all values regardless of matches and will include NULLS.
If you were looking to return all rows regardless of matches including NULLS from only one of the tables then use RIGHT or LEFT JOIN.
Say i had 2 tables ('Person' and 'Figure'). Not every person may have entered a figure on any one day. But an example may be i want to return all people regardless of whether they entered a figure or not on a certain day.
My initial approach to this would be a LEFT join because i want to return of all the people(left table) regardless of there being any matches in the figure table(right table)
FROM Person P
LEFT JOIN Figure F
ON P.ID = F.ID
This would produce a result such as
Name Figure
Sam 20
Ben 30
Matt NULL
Simon NULL
Whereas,
An inner join would produce only matching values not including nulls
Name Figure
Sam 20
Ben 30
Left join works the same way as right join but in the opposite direction. This is most likely the problem you were facing. But i hope this helped
I think the problem is in the last part of the where condition.
You should use brackets.
`WHERE DPT.Department = 'Casualty'
AND UPPER (C.ClientName) LIKE '%LIMITED%'
AND CL.date > '31/12/2014'
AND CL.Date IS NULL
AND (TK.tkloc = 'loc1' OR TK.tkloc = 'loc2')`
or
`WHERE DPT.Department = 'Casualty'
AND UPPER (C.ClientName) LIKE '%LIMITED%'
AND CL.date > '31/12/2014'
AND CL.Date IS NULL
AND TK.tkloc IN ('loc1', 'loc2')`

groupby in view of sql returns aggregate error

I am trying to create a view with this query as you can see here:
SELECT dbo.Lines.LineNumber, dbo.Lines.DocumentNumber, dbo.Joints.JointNumber, dbo.Joints.JointSize, dbo.Joints.ShopField, dbo.Joints.WPS, dbo.WeldDetails.StateStep2 AS WeldState, dbo.Welds.WeldNumber,
dbo.FitUps.FitUpNumber, MAX(dbo.WeldDetails.Id) AS WeldDetailId, MAX(dbo.FitUpDetails.Id) AS FitupDetailId, dbo.Joints.Id AS JointId, dbo.Ends.Name, dbo.Joints.THK, dbo.FitUpDetails.StateStep2 AS FitupState,
dbo.Joints.Revision, dbo.Joints.Note
FROM dbo.FitUps INNER JOIN
dbo.Welds INNER JOIN
dbo.Joints INNER JOIN
dbo.WeldDetails ON dbo.Joints.Id = dbo.WeldDetails.JointId INNER JOIN
dbo.FitUpDetails ON dbo.Joints.Id = dbo.FitUpDetails.JointId ON dbo.Welds.Id = dbo.WeldDetails.WeldId ON dbo.FitUps.Id = dbo.FitUpDetails.FitUpId INNER JOIN
dbo.Lines ON dbo.Joints.LineId = dbo.Lines.Id INNER JOIN
dbo.Ends ON dbo.Joints.EndId = dbo.Ends.Id
GROUP BY dbo.Joints.Id
But when i want to save the view i get this error :
Here is a part of my data :
Every joint id can have multi fitupdetailid and welddetailid in my view i want just show the maximum value of fitupdetailid and welddetailid of my joint.
I rewrote your query with a more readable join structure than what your GUI spit out. This should run for you and fix your error. Whether the results are what you want or not depends on your data. You may also want to re-order the grouping to group how you want, hierarchically. But all of those columns will need to be in the grouping in one form or another.
SELECT
dbo.Lines.LineNumber,
dbo.Lines.DocumentNumber,
dbo.Joints.JointNumber,
dbo.Joints.JointSize,
dbo.Joints.ShopField,
dbo.Joints.WPS,
dbo.WeldDetails.StateStep2 AS WeldState,
dbo.Welds.WeldNumber,
dbo.FitUps.FitUpNumber,
MAX(dbo.WeldDetails.Id) AS WeldDetailId,
MAX(dbo.FitUpDetails.Id) AS FitupDetailId,
dbo.Joints.Id AS JointId,
dbo.Ends.Name,
dbo.Joints.THK,
dbo.FitUpDetails.StateStep2 AS FitupState,
dbo.Joints.Revision,
dbo.Joints.Note
FROM
dbo.FitUps
INNER JOIN dbo.FitUpDetails ON dbo.FitUps.Id = dbo.FitUpDetails.FitUpId
INNER JOIN dbo.Joints ON dbo.Joints.Id = dbo.FitUpDetails.JointId
INNER JOIN dbo.WeldDetails ON dbo.Joints.Id = dbo.WeldDetails.JointId
INNER JOIN dbo.Welds ON dbo.Welds.Id = dbo.WeldDetails.WeldId
INNER JOIN dbo.Lines ON dbo.Joints.LineId = dbo.Lines.Id
INNER JOIN dbo.Ends ON dbo.Joints.EndId = dbo.Ends.Id
GROUP BY
dbo.Lines.LineNumber,
dbo.Lines.DocumentNumber,
dbo.Joints.JointNumber,
dbo.Joints.JointSize,
dbo.Joints.ShopField,
dbo.Joints.WPS,
dbo.WeldDetails.StateStep2,
dbo.Welds.WeldNumber,
dbo.FitUps.FitUpNumber,
dbo.Joints.Id,
dbo.Ends.Name,
dbo.Joints.THK,
dbo.FitUpDetails.StateStep2,
dbo.Joints.Revision,
dbo.Joints.Note

How to join one select with another when the first one not always returns a value for specific row?

I have a complex query to retrieve some results:
EDITED QUERY (added the UNION ALL):
SELECT t.*
FROM (
SELECT
dbo.Intervencao.INT_Processo, analista,
ETS.ETS_Sigla, ATC.ATC_Sigla, PAT.PAT_Sigla, dbo.Assunto.SNT_Peso,
CASE
WHEN ETS.ETS_Sigla = 'PE' AND (PAT.PAT_Sigla = 'LIB' OR PAT.PAT_Sigla = 'LBR') THEN (0.3*SNT_Peso)
WHEN ETS.ETS_Sigla = 'CD' THEN (0.3*SNT_Peso)*0.3
ELSE SNT_Peso
END AS PESOAREA,
CASE
WHEN a.max_TEA_FimTarefa IS NULL THEN a.max_TEA_InicioTarefa
ELSE a.max_TEA_FimTarefa
END AS DATA_INICIO_TERMINO,
ROW_NUMBER() OVER (PARTITION BY ATC.ATC_Sigla, a.SRV_Id ORDER BY TEA_FimTarefa DESC) AS seqnum
FROM dbo.Tarefa AS t
INNER JOIN (
SELECT
MAX(dbo.TarefaEtapaAreaTecnica.TEA_InicioTarefa) AS max_TEA_InicioTarefa,
MAX (dbo.TarefaEtapaAreaTecnica.TEA_FimTarefa) AS max_TEA_FimTarefa,
dbo.Pessoa.PFJ_Descri AS analista, dbo.AreaTecnica.ATC_Id, dbo.Tarefa.SRV_Id
FROM dbo.TarefaEtapaAreaTecnica
LEFT JOIN dbo.Tarefa ON dbo.TarefaEtapaAreaTecnica.TRF_Id = dbo.Tarefa.TRF_Id
LEFT JOIN dbo.AreaTecnica ON dbo.TarefaEtapaAreaTecnica.ATC_Id = dbo.AreaTecnica.ATC_Id
LEFT JOIN dbo.ServicoAreaTecnica ON dbo.TarefaEtapaAreaTecnica.ATC_Id = dbo.ServicoAreaTecnica.ATC_Id
AND dbo.Tarefa.SRV_Id = dbo.ServicoAreaTecnica.SRV_Id
INNER JOIN dbo.Pessoa ON dbo.Pessoa.PFJ_Id = dbo.ServicoAreaTecnica.PFJ_Id_Analista
GROUP BY dbo.AreaTecnica.ATC_Id, dbo.Tarefa.SRV_Id, dbo.Pessoa.PFJ_Descri
) AS a ON t.SRV_Id = a.SRV_Id
INNER JOIN dbo.TarefaEtapaAreaTecnica AS TarefaEtapaAreaTecnica_1 ON
t.TRF_Id = TarefaEtapaAreaTecnica_1.TRF_Id
AND a.ATC_Id = TarefaEtapaAreaTecnica_1.ATC_Id
AND a.max_TEA_InicioTarefa = TarefaEtapaAreaTecnica_1.TEA_InicioTarefa
LEFT JOIN AreaTecnica ATC ON TarefaEtapaAreaTecnica_1.ATC_Id = ATC.ATC_Id
LEFT JOIN Etapa ETS ON TarefaEtapaAreaTecnica_1.ETS_Id = ETS.ETS_Id
LEFT JOIN ParecerTipo PAT ON TarefaEtapaAreaTecnica_1.PAT_Id = PAT.PAT_Id
LEFT OUTER JOIN dbo.Servico ON a.SRV_Id = dbo.Servico.SRV_Id
INNER JOIN dbo.Intervencao ON dbo.Servico.INT_Id = dbo.Intervencao.INT_Id
LEFT JOIN dbo.Assunto ON dbo.Servico.SNT_Id = dbo.Assunto.SNT_Id
) t
The result is following:
It works good, the problem is that I was asked that if when a row is not present on this query, it must contain values from another table (ServicoAreaTecnica), so I got this query for the other table based on crucial information of the first query. So if I UNION ALL I get this:
Query1 +
UNION ALL
SELECT INN.INT_Processo,
PES.PFJ_Descri,
NULL, --ETS.ETS_Sigla,
ART.ATC_Sigla,
NULL ,--PAT.PAT_Sigla,
ASS.SNT_Peso,
NULL, --PESOAREA
NULL, --DATA_INICIO_TERMINO
NULL --seqnum
FROM dbo.ServicoAreaTecnica AS SAT
INNER JOIN dbo.AreaTecnica AS ART ON ART.ATC_Id = SAT.ATC_Id
INNER JOIN dbo.Servico AS SER ON SER.SRV_Id = SAT.SRV_Id
INNER JOIN dbo.Assunto AS ASS ON ASS.SNT_Id = SER.SNT_Id
INNER JOIN dbo.Intervencao AS INN ON INN.INT_Id = SER.INT_Id
INNER JOIN dbo.Pessoa AS PES ON PES.PFJ_Id = SAT.PFJ_Id_Analista
The result is following:
So what I want to do is to remove row number 1 because row number 2 exists on the first query, I think I got it explained better this time. The result should be only row number 1, row number 2 would appear only if query 1 doesn't retrieve a row for that particular INN.INT_Processo.
Thanks!
Ok, there are two ways to reduce your record set. Given that you've already written the code to produce the table with the extra rows, it might be easiest to just add code to reduce that:
Select * from
(Select *
, Row_Number() over
(partition by IntProcesso, Analista order by ISNULL(seqnum, 0) desc) as RN
from MyResults) a
where RN = 1
This will assign row_number 1 to any rows that came from your first query, or to any rows from the second query that do not have matches in the first query, then filter out extra rows.
You could also use outer joins with isnull or coalesce, as others have suggested. Something like this:
Select ISNULL(a.IntProcesso, b.IntProcesso) as IntProcesso
, ISNULL(a.Analista, b.Analista) as Analista
, ISNULL(a.ETSsigla, b.ETSsigla) as ETSsigla
[repeat for the rest of your columns]
from Table1 a
full outer join Table2 b
on a.IntProcesso = b.IntProcesso and a.Analista = b.Analista
Your code is hard to read, because of the lengthy names of everything (and to be honest, the fact that they're in a language I don't speak also makes it a lot harder).
But how about: replacing your INNER JOINs with LEFT JOINs, adding more LEFT JOINs to draw in the alternative tables, and introducing ISNULL clauses for each variable you want in the results?
If you do something like ... Query1 Right Join Query2 On ... that should get only the rows in Query2 that don't appear in Query 1.

TSQL Inner select using outer join

I have a query that is working for the most part until I had to add the inner select for "Trainers".
As you can see in the code below, I am trying to get all of the trainers for each of the segment ID's.
I am getting an error on the first inner selects where clause WHERE trn.segmentID = tes.teSegmentID saying that tes.teSegmentID is not defined.
Is there another way to approach this query in order to get the trainers like I am trying to accomplish?
SELECT *,
(SELECT e2.[FirstName] AS trainerFirst,
e2.[LastName] AS trainerLast
FROM BS_Training_Trainers AS trn
LEFT OUTER JOIN
employeeTable AS e2
ON trn.trainerEmpID = e2.EmpID
WHERE trn.segmentID = tes.teSegmentID
FOR XML PATH ('trainer'), TYPE, ELEMENTS, ROOT ('trainers'))
FROM dbo.BS_TrainingEvents AS a
WHERE a.trainingEventID IN (SELECT tes.trainingEventID
FROM dbo.BS_TrainingEvent_Segments AS tes
INNER JOIN
dbo.BS_TrainingEvent_SegmentDetails AS tesd
ON tesd.segmentID = tes.teSegmentID
INNER JOIN
dbo.BS_LocaleCodes AS locale
ON locale.localeID = tesd.localeID
WHERE locale.location = 'Baltimore');
It seems like you're taking the scenic route towards this:
SELECT a.*,
X.[FirstName],
X.[LastName]
FROM dbo.BS_TrainingEvents AS a
LEFT OUTER JOIN (SELECT e2.[FirstName], e2.[LastName], locale.location FROM dbo.BS_TrainingEvent_Segments AS tes
INNER JOIN dbo.BS_Training_Trainers AS trn ON trn.segmentID = tes.teSegmentID
INNER JOIN dbo.BS_TrainingEvent_SegmentDetails AS tesd ON tesd.segmentID = tes.teSegmentID
INNER JOIN dbo.BS_LocaleCodes AS locale ON locale.localeID = tesd.localeID
LEFT OUTER JOIN employeeTable AS e2 ON trn.trainerEmpID = e2.EmpID) AS X ON a.trainingEventID = X.trainingEventID
WHERE X.location = 'Baltimore';
Not sure if I got all those joins right, it was hard to decode from all the nesting you have going on.
If I have guessed table relationships from their names correctly, the only way to solve this is to reference the same filtering condition twice: first, in the XML generation part, and second in the outer level of the query:
with cte as (
select distinct tes.trainingEventID, tes.teSegmentID
from dbo.BS_TrainingEvent_Segments AS tes
INNER JOIN dbo.BS_TrainingEvent_SegmentDetails AS tesd ON tesd.segmentID = tes.teSegmentID
INNER JOIN dbo.BS_LocaleCodes AS locale ON locale.localeID = tesd.localeID
WHERE locale.location = 'Baltimore'
)
SELECT a.*, (
SELECT e2.[FirstName] AS trainerFirst, e2.[LastName] AS trainerLast
FROM BS_Training_Trainers AS trn
LEFT OUTER JOIN employeeTable AS e2 ON trn.trainerEmpID = e2.EmpID
inner join cte c on trn.segmentID = c.teSegmentID
FOR XML PATH ('trainer'), TYPE, ELEMENTS, ROOT ('trainers')
)
FROM dbo.BS_TrainingEvents AS a
where exists (select 0 from cte c where c.testrainingEventID = a.trainingEventID);
It's difficult to tell whether this is completely correct, of course, but I hope you get the idea.
Oh yes, and if you would have an event with multiple Baltimore segments, you will never be able to tell which trainer takes which one. But you can always add more data into XML to resolve this.

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