Through some research I've come to realize that Oracle SQL does not support AS and thus, my statement below results in "missing keyword"
SELECT IP.Company, IP.Copay, P1.Num_Patients
FROM Insurance_Plan IP
JOIN Patient P
ON IP.Plan_Name = P.Plan_Name
JOIN
(SELECT Plan_Name, COUNT(*) AS Num_Patients
FROM Patient
GROUP BY Plan_Name) AS P1
ON P.Plan_Name = N.Plan_Name
GROUP BY IP.Company, IP.Copay, P1.Num_Patients
HAVING P1.Num_Patients =
(SELECT MAX(Num_Patients) FROM
(SELECT Plan_Name, COUNT(Patient_ID) AS Num_Patients
FROM Patient
GROUP BY Pan_Name) P2);
Where I run in to trouble is on line 8 where I have "AS P1" and I cannot for the life of me figure out what it is I need to correct to get this to run. Appreciate the help!
Related
I am beginner in SQL trying to group by a result
SELECT
API.PROJECTNUMBER, Project.ProjectName, Project.PROJMGRID, Staff.Email
INTO
#TEMPUnmatchedProjectWithSMoD
FROM
{ProjectsIncidentsIntegration} API WITH(NOLOCK)
JOIN
{Project} project WITH(NOLOCK) ON Project.ProjectNumber = API.PROJECTNUMBER
JOIN
{COMMON_STAFF} Staff WITH(NOLOCK) ON Staff.EmplId = Project.PROJMGRID
WHERE
NOT EXISTS (SELECT 1
FROM #DBName.DBO.NCompasS_TBL_SMoDIncident SMoD WITH(NOLOCK)
WHERE SMoD.ProjectCode = API.PROJECTNUMBER)
SELECT *
FROM #TEMPUnmatchedProjectWithSMoD
GROUP BY Project.PROJMGRID
I get an error:
Database returned the following error:
Error in advanced query UnmatchedProjectWithSMoD2: The multi-part identifier "Project.PROJMGRID" could not be bound.
The problem appears to be in this query:
SELECT *
FROM #TEMPUnmatchedProjectWithSMoD
GROUP BY Project.PROJMGRID ;
There are two major issues:
SELECT * with GROUP BY is not correct. What should be done with the columns that are not aggregation keys? You might have some idea. SQL generates an error.
Project is not defined.
It is quite unclear what this code is supposed to be doing, so I cannot suggest anything useful. You can just select all rows from the temporary table using:
SELECT p.*
FROM #TEMPUnmatchedProjectWithSMoD p;
created a view called winners, it contains the columns: athlete_name,year,medal_won
its basicly athletes that won olympic medal and the year,
it look like that,
data base is in live sql: https://livesql.oracle.com/apex/f?p=590:1000:0
select distinct year,athlete_name,medal
from olym.olym_medals
join olym.olym_athlete_games on olym_athlete_games.id = olym_medals.athlete_game_id
join olym.olym_nations on olym_nations.id = olym_athlete_games.nation_id
join olym.olym_games on olym_games.id = Olym_athlete_games.game_id
join olym.olym_athletes on olym_athletes.id = olym_athlete_games.athlete_id
order by athlete_name
as you can see some name show only once and some names are showing more than once, i want to get rid off all lines of those who show ONLY ONCE, please help me.
thank you!
if i have understand your problem, must group your data,
select year,athlete_name,medal, count(*) "number of Medals"
from olym.olym_medals
join olym.olym_athlete_games on olym_athlete_games.id = olym_medals.athlete_game_id
join olym.olym_nations on olym_nations.id = olym_athlete_games.nation_id
join olym.olym_games on olym_games.id = Olym_athlete_games.game_id
join olym.olym_athletes on olym_athletes.id = olym_athlete_games.athlete_id
group by year,athlete_name,medal;
If I followed you correctly, you can use window functions:
select *
from (
select og.year, oa.athlete_name, om.medal, count(*) over(partition by oa.id) cnt
from olym.olym_medals om
join olym.olym_athlete_games oag on oag.id = om.athlete_game_id
join olym.olym_nations ona on ona.id = oag.nation_id
join olym.olym_games og on og.id = oag.game_id
join olym.olym_athletes oa on oa.id = oag.athlete_id
) t
where cnt > 1
order by athlete_name
Notes:
I am unsure why you were using distinct in the first place, so I removed it (I suspect it is actually not needed)
I added table aliases to shorten the query, and prefixed the columns in the select clause with the table they belong to (you might want to review that) - these are best practices when dealing with multi-table queries
Use GROUP BY and HAVING COUNT(*) > 1:
SELECT year,
athlete_name,
medal
FROM olym.olym_medals
INNER JOIN olym.olym_athlete_games
ON olym_athlete_games.id = olym_medals.athlete_game_id
INNER JOIN olym.olym_nations
ON olym_nations.id = olym_athlete_games.nation_id
INNER JOIN olym.olym_games
ON olym_games.id = Olym_athlete_games.game_id
INNER JOIN olym.olym_athletes
ON olym_athletes.id = olym_athlete_games.athlete_id
GROUP BY
year,
athlete_name,
medal
HAVING COUNT(*) > 1
ORDER BY athlete_name
I'm a SQL noob that's trying to solve this group by issue. When I run it it throws me "not a group by expression". I've tried omitting fields, removing column heading syntax and it still wont run. I'm at lost as to where the issue is. Let me know if you'd like me to reformat into something prettier!
SELECT owner.owner_first_name,
owner.owner_last_name AS NAME,
owner.owner_phone AS PHONE,
pet.pet_name,
Sum(res.reservation_end_date - res.reservation_start_date) AS NumDays
FROM hvk_pet pet
INNER JOIN hvk_dog dog
ON pet.pet_number = dog.pet_pet_number
INNER JOIN hvk_pet_reservation pRes
ON pRes.pet_pet_number = pet.pet_number
INNER JOIN hvk_reservation res
ON res.reservation_number = pRes.res_reservation_number
INNER JOIN hvk_owner owner
ON owner.owner_number = pet.own_owner_number
GROUP BY owner.owner_first_name,
owner.owner_last_name,
owner.owner_phone,
pet.pet_name
HAVING res.reservation_end_date - To_date('30-NOV-15', 'dd/mm/yy') <= 0
AND Sum(res.reservation_end_date - res.reservation_start_date) >= ALL
(SELECT Sum(res.reservation_end_date - res.reservation_start_date)
FROM
hvk_reservation res)
Well, your error is coming from the following:
HAVING res.reservation_end_date - To_date('30-NOV-15', 'dd/mm/yy') <= 0
res.reservation_end_date is not in the group by clause. Move that into the where criteria and your error should go away.
With that said, I'm not sure your query will ever return any results. You're checking to see if the sum of a subset of values is greater than the sum of all the values -- not likely.
SQL Fiddle Demo (with error)
SQL Fiddle Demo (without)
I have the following query which works as intended :
SELECT
SERVICE_HISTORY.ServiceMode, SERVICE_HISTORY.CreatedDate,
SERVICE_HISTORY.CreatedBy, SERVICE_HISTORY.Branch,
SERVICE_HISTORY.Comments
FROM
DEBA_US.dbo.SERVICE_HISTORY
JOIN
(SELECT MAX(SERVICE_HISTORY.CreatedDate) AS maxDate, CUSTOMER.AccNo
FROM DEBA_US.dbo.CUSTOMER
INNER JOIN (DEBA_US.dbo.SERVICE_HISTORY
INNER JOIN DEBA_US.dbo.CAR ON SERVICE_HISTORY.ROW_PK = CAR.ROW_PK) ON CUSTOMER.ROW_PK = CAR.ROW_PK
WHERE
CUSTOMER.AccNo LIKE 'CUS-1234'
AND CAR.DateSubmitted IS NULL
GROUP BY
CUSTOMER.AccNo) AS testQuery ON testQuery.maxDate = SERVICE_HISTORY.CreatedDate
The query is to gives me the latest (max) service history date for a given customer.
When I execute the query in SQL Server, it works perfectly fine, but when I put the same query into EXCEL 2010 (Microsoft Query) it give me the error:
No Column name was specified for Column 1 of 'testQuery'
Invalid column name 'maxDate'
Statement could not be prepared
I'm not able to fix the query to get pass the error. Can someone please tell me why Excel isn't working with the above query? Thanks
You need to put testQuery and maxDate inside single quotations
SELECT
SERVICE_HISTORY.ServiceMode, SERVICE_HISTORY.CreatedDate,
SERVICE_HISTORY.CreatedBy, SERVICE_HISTORY.Branch,
SERVICE_HISTORY.Comments
FROM
DEBA_US.dbo.SERVICE_HISTORY
JOIN
(SELECT MAX(SERVICE_HISTORY.CreatedDate) AS 'maxDate', CUSTOMER.AccNo
FROM DEBA_US.dbo.CUSTOMER
INNER JOIN (DEBA_US.dbo.SERVICE_HISTORY
INNER JOIN DEBA_US.dbo.CAR ON SERVICE_HISTORY.ROW_PK = CAR.ROW_PK) ON CUSTOMER.ROW_PK = CAR.ROW_PK
WHERE
CUSTOMER.AccNo LIKE 'CUS-1234'
AND CAR.DateSubmitted IS NULL
GROUP BY
CUSTOMER.AccNo) AS 'testQuery' ON testQuery.maxDate = SERVICE_HISTORY.CreatedDate
The only thing you need to do is to add square brackets around the maxDate like following:
SELECT
SERVICE_HISTORY.ServiceMode, SERVICE_HISTORY.CreatedDate,
SERVICE_HISTORY.CreatedBy, SERVICE_HISTORY.Branch,
SERVICE_HISTORY.Comments
FROM
DEBA_US.dbo.SERVICE_HISTORY
JOIN
(SELECT MAX(SERVICE_HISTORY.CreatedDate) AS [maxDate], CUSTOMER.AccNo
FROM DEBA_US.dbo.CUSTOMER
INNER JOIN (DEBA_US.dbo.SERVICE_HISTORY
INNER JOIN DEBA_US.dbo.CAR ON SERVICE_HISTORY.ROW_PK = CAR.ROW_PK) ON CUSTOMER.ROW_PK = CAR.ROW_PK
WHERE
CUSTOMER.AccNo LIKE 'CUS-1234'
AND CAR.DateSubmitted IS NULL
GROUP BY
CUSTOMER.AccNo) AS testQuery ON testQuery.maxDate = SERVICE_HISTORY.CreatedDate
I have this strange error in SQL Server 2005 where I take a working query, add the UNION keyword below it and then copy the query again. In my opinion, this should always be working, but it is not. I get the message 'Incorrect syntax near the keyword 'union'.
What could create this problem ?
To be more specific, here is the complete query :
select distinct deliveries.id, orders.id, 20 + sum(orders.mass1) as allowed_duration
from features_resources
inner join features on features.id = featureid
inner join orders on orders.id = features_resources.resourceid
inner join orderinformations on orders.id = orderinformations.orderid
inner join deliveries on orderinformations.deliveryid = deliveries.id
where features.name = 'O_FRAIS'
and (deliveries.ID IN
(SELECT ID
FROM dbo.DeliveriesInExportedSchedule))
group by deliveries.id, features.name ,orders.id order by deliveries.id
union
select distinct deliveries.id, orders.id, 20 + sum(orders.mass1) as allowed_duration
from features_resources
inner join features on features.id = featureid
inner join orders on orders.id = features_resources.resourceid
inner join orderinformations on orders.id = orderinformations.orderid
inner join deliveries on orderinformations.deliveryid = deliveries.id
where features.name = 'O_FRAIS'
and (deliveries.ID IN
(SELECT ID
FROM dbo.DeliveriesInExportedSchedule))
group by deliveries.id, features.name ,orders.id order by deliveries.id
I have tried to reproduce the error on a smaller query, by starting from a simple query and adding features one by one (inner join, nested queryes, group by, sum,....) but failed to reproduce the error again.
Any idea ?
It is actually the order by deliveries.id in the top half that causes the problem.
The order by needs to apply to the whole query.
Example Syntax
SELECT v1.number
FROM master.dbo.spt_values v1
WHERE v1.number > 2000
UNION
SELECT v2.number
FROM master.dbo.spt_values v2
WHERE v2.number < 10
ORDER BY v1.number
Try putting the individual SELECTs in parentheses:
(SELECT ... )
UNION
(SELECT ... )
The way you have it now, the second WHERE and GROUP BY clauses are ambiguous - should that apply to the SELECT, or to the UNION? I don't have any way to tell, and neither has your DB server.