I am trying to distinguish the physical servers uptime from virtual ones by looking at OS. I am able to pull out the result of the VMWare OS, however, I'd like to group the physical servers as one row.
Here is the code I have so far:
SELECT TOP (100) PERCENT Avg(dbo.tblserveruptime.uptime) AS Uptime,
Count(*) AS Total
FROM dbo.server
INNER JOIN dbo.tblserveruptime
ON dbo.server.name = dbo.tblserveruptime.name
WHERE ( dbo.server.status = N'production' )
AND ( dbo.server.server_env = N'prod' )
AND ( dbo.server.os_type <> N'vmware' )
GROUP BY dbo.tblserveruptime.month,
dbo.tblserveruptime.year
HAVING ( dbo.tblserveruptime.month = 4 )
AND ( dbo.tblserveruptime.year = 2013 )
UNION
SELECT TOP (100) PERCENT Avg(dbo.tblserveruptime.uptime) AS Uptime,
Count(*) AS Total
FROM dbo.server
INNER JOIN dbo.tblserveruptime
ON dbo.server.name = dbo.tblserveruptime.name
WHERE ( dbo.server.status = N'production' )
AND ( dbo.server.server_env = N'prod' )
AND ( dbo.server.os_type = N'vmware' )
GROUP BY dbo.tblserveruptime.month,
dbo.tblserveruptime.year
HAVING ( dbo.tblserveruptime.month = 4 )
AND ( dbo.tblserveruptime.year = 2013 )
Whatever field it is that gives you the physical server name, add that field to your GROUP BY statement and put it first. It will then group by Server, Month and Year (as you currently have it). My guess is you might want to swap Year and Month as it makes more sense to do it that way than by Month and then Year.
Okay, thanks to all who tried to help. I tried putting images of my before and after results, but I couldn't since I don't have 10 reputation points. Anyways, I think I got it. Here it is:
SELECT AVG(dbo.tblServerUptime.Uptime) AS Uptime,
CASE WHEN OS_TYPE = 'VMWare' THEN 'Virtual' ELSE 'Physical' END AS [Physical vs VM]
FROM dbo.Server INNER JOIN
dbo.tblServerUptime ON dbo.Server.NAME = dbo.tblServerUptime.NAME
GROUP BY CASE WHEN OS_TYPE = 'VMWare' THEN 'Virtual' ELSE 'Physical' END
Related
Two tables store different properties for each product: CTI_ROUTING_VIEW and ORD_MACH_OPS
They are both organized by SPEC_NO > MACH_SEQ_NO but the format of the Sequence number is different for each table so it can't be used for a JOIN. ORCH_MACH_OPS has MACHINE and PASS_NO, meaning if a product goes through the same machine twice, the row with the higher SEQ_NO will be PASS_NO 2, 3, etc. CTI_ROUTING_VIEW does not offer PASS_NO, but I can achieve the desired result with:
SELECT TOP (1000) [SPEC_NO]
,[SPEC_PART_NO]
,[MACH_NO]
,[MACH_SEQ_NO]
,[BLANK_WID]
,[BLANK_LEN]
,[NO_OUT_WID]
,[NO_OUT_LEN]
,[SU_MINUTES]
,[RUN_SPEED]
,[NO_COLORS]
,[PRINTDIEID]
,[CUTDIEID]
,ROW_NUMBER() OVER (PARTITION BY MACH_NO ORDER BY MACH_SEQ_NO) as PASS_NO
FROM [CREATIVE].[dbo].[CTI_ROUTING_VIEW]
I would think that I could use this artificial PASS_NO as a JOIN condition, but I can't seem to get it to come through. This is my first time using ROW_NUMBER() so I'm just wondering if I'm doing something wrong in the JOIN syntax.
SELECT rOrd.[SPEC_NO]
,rOrd.[MACH_SEQ_NO]
,rOrd.[WAS_REROUTED]
,rOrd.[NO_OUT]
,rOrd.[PART_COMP_FLG]
,rOrd.[SCHED_START]
,rOrd.[SCHED_STOP]
,rOrd.[MACH_REROUTE_FLG]
,rOrd.[MACH_DESCR]
,rOrd.REPLACED_MACH_NO
,rOrd.MACH_NO
,rOrd.PASS_NO
,rWip.MAX_TRX_DATETIME
,ISNULL(rWip.NET_FG_SUM*rOrd.NO_OUT,0) as NET_FG_SUM
,CASE
WHEN rCti.BLANK_WID IS NULL then 'N//A'
ELSE CONCAT(rCti.BLANK_WID, ' X ', rCti.BLANK_LEN)
END AS SIZE
,ISNULL(rCti.PRINTDIEID,'N//A') as PRINTDIEID
,ISNULL(rCti.CUTDIEID, 'N//A') as CUTDIEID
,rStyle.DESCR as STYLE
,ISNULL(rCti.NO_COLORS, 0) as NO_COLORS
,CAST(CONCAT(rOrd.ORDER_NO,'-',rOrd.ORDER_PART_NO) as varchar) as ORD_MACH_KEY
FROM [CREATIVE].[dbo].[ORD_MACH_OPS] as rOrd
LEFT JOIN (SELECT DISTINCT
[SPEC_NO]
,[SPEC_PART_NO]
,[MACH_NO]
,MACH_SEQ_NO
,[BLANK_WID]
,[BLANK_LEN]
,[NO_COLORS]
,[PRINTDIEID]
,[CUTDIEID]
,ROW_NUMBER() OVER (PARTITION BY MACH_NO ORDER BY MACH_SEQ_NO) as PASS_NO
FROM [CREATIVE].[dbo].[CTI_ROUTING_VIEW]) as rCti
ON rCti.SPEC_NO = rOrd.SPEC_NO
and rCti.MACH_NO =
CASE
WHEN rOrd.REPLACED_MACH_NO is null then rOrd.MACH_NO
ELSE rOrd.REPLACED_MACH_NO
END
and rCti.PASS_NO = rOrd.PASS_NO
LEFT JOIN INVENTORY_ITEM_TAB as rTab
ON rTab.SPEC_NO = rOrd.SPEC_NO
LEFT JOIN STYLE_DESCRIPTION as rStyle
ON rStyle.DESCR_CD = rTab.STYLE_CD
LEFT JOIN (
SELECT
JOB_NUMBER
,FORM_NO
,TRX_ORIG_MACH_NO
,PASS_NO
,SUM(GROSS_FG_QTY-WASTE_QTY) as NET_FG_SUM
,MAX(TRX_DATETIME) as MAX_TRX_DATETIME
FROM WIP_MACH_OPS
WHERE GROSS_FG_QTY <> 0
GROUP BY JOB_NUMBER, FORM_NO, TRX_ORIG_MACH_NO, PASS_NO) as rWip
ON rWip.JOB_NUMBER = rOrd.ORDER_NO
and rWip.FORM_NO = rOrd.ORDER_PART_NO
and rWip.TRX_ORIG_MACH_NO = rOrd.MACH_NO
and rWip.PASS_NO = rOrd.PASS_NO
WHERE rOrd.SCHED_START > DATEADD(DAY, -20, GETDATE())
I fixed it by adding a second partition.
ROW_NUMBER() OVER (PARTITION BY SPEC_NO, MACH_NO ORDER BY MACH_SEQ_NO) as PASS_NO
The code below joins two tables and I need to extract only the latest date per account, though it holds multiple accounts and history records. I wanted to use the MAX function, but not sure how to incorporate it for this case. I am using My SQL server.
Appreciate any help !
select
PROP.FileName,PROP.InsName, PROP.Status,
PROP.FileTime, PROP.SubmissionNo, PROP.PolNo,
PROP.EffDate,PROP.ExpDate, PROP.Region,
PROP.Underwriter, PROP_DATA.Data , PROP_DATA.Label
from
Property.dbo.PROP
inner join
Property.dbo.PROP_DATA on Property.dbo.PROP.FileID = Actuarial.dbo.PROP_DATA.FileID
where
(PROP_DATA.Label in ('Occupancy' , 'OccupancyTIV'))
and (PROP.EffDate >= '42278' and PROP.EffDate <= '42643')
and (PROP.Status = 'Bound')
and (Prop.FileTime = Max(Prop.FileTime))
order by
PROP.EffDate DESC
Assuming your DBMS supports windowing functions and the with clause, a max windowing function would work:
with all_data as (
select
PROP.FileName,PROP.InsName, PROP.Status,
PROP.FileTime, PROP.SubmissionNo, PROP.PolNo,
PROP.EffDate,PROP.ExpDate, PROP.Region,
PROP.Underwriter, PROP_DATA.Data , PROP_DATA.Label,
max (PROP.EffDate) over (partition by PROP.PolNo) as max_date
from Actuarial.dbo.PROP
inner join Actuarial.dbo.PROP_DATA
on Actuarial.dbo.PROP.FileID = Actuarial.dbo.PROP_DATA.FileID
where (PROP_DATA.Label in ('Occupancy' , 'OccupancyTIV'))
and (PROP.EffDate >= '42278' and PROP.EffDate <= '42643')
and (PROP.Status = 'Bound')
and (Prop.FileTime = Max(Prop.FileTime))
)
select
FileName, InsName, Status, FileTime, SubmissionNo,
PolNo, EffDate, ExpDate, Region, UnderWriter, Data, Label
from all_data
where EffDate = max_date
ORDER BY EffDate DESC
This also presupposes than any given account would not have two records on the same EffDate. If that's the case, and there is no other objective means to determine the latest account, you could also use row_numer to pick a somewhat arbitrary record in the case of a tie.
Using straight SQL, you can use a self-join in a subquery in your where clause to eliminate values smaller than the max, or smaller than the top n largest, and so on. Just set the number in <= 1 to the number of top values you want per group.
Something like the following might do the trick, for example:
select
p.FileName
, p.InsName
, p.Status
, p.FileTime
, p.SubmissionNo
, p.PolNo
, p.EffDate
, p.ExpDate
, p.Region
, p.Underwriter
, pd.Data
, pd.Label
from Actuarial.dbo.PROP p
inner join Actuarial.dbo.PROP_DATA pd
on p.FileID = pd.FileID
where (
select count(*)
from Actuarial.dbo.PROP p2
where p2.FileID = p.FileID
and p2.EffDate <= p.EffDate
) <= 1
and (
pd.Label in ('Occupancy' , 'OccupancyTIV')
and p.Status = 'Bound'
)
ORDER BY p.EffDate DESC
Have a look at this stackoverflow question for a full working example.
Not tested
with temp1 as
(
select foo
from bar
whre xy = MAX(xy)
)
select PROP.FileName,PROP.InsName, PROP.Status,
PROP.FileTime, PROP.SubmissionNo, PROP.PolNo,
PROP.EffDate,PROP.ExpDate, PROP.Region,
PROP.Underwriter, PROP_DATA.Data , PROP_DATA.Label
from Actuarial.dbo.PROP
inner join temp1 t
on Actuarial.dbo.PROP.FileID = t.dbo.PROP_DATA.FileID
ORDER BY PROP.EffDate DESC
I have a list and the returned table looks like this. I took the preview of only one car but there are many more.
What I need to do now is check that the current KM value is larger then the previous and smaller then the next. If this is not the case I need to make a field called Trustworthy and should fill it with either 1 or 0 (true/ false).
The result that I have so far is this:
validKMstand and validkmstand2 are how I calculate it. It did not work in one list so that is why I separated it.
In both of my tries my code does not work.
Here is the code that I have so far.
FullList as (
SELECT
*
FROM
eMK_Mileage as Mileage
)
, ValidChecked1 as (
SELECT
UL1.*,
CASE WHEN EXISTS(
SELECT TOP(1)UL2.*
FROM FullList AS UL2
WHERE
UL2.FK_CarID = UL1.FK_CarID AND
UL1.KM_Date > UL2.KM_Date AND
UL1.KM > UL2.KM
ORDER BY UL2.KM_Date DESC
)
THEN 1
ELSE 0
END AS validkmstand
FROM FullList as UL1
)
, ValidChecked2 as (
SELECT
List1.*,
(CASE WHEN List1.KM > ulprev.KM
THEN 1
ELSE 0
END
) AS validkmstand2
FROM ValidChecked1 as List1 outer apply
(SELECT TOP(1)UL3.*
FROM ValidChecked1 AS UL3
WHERE
UL3.FK_CarID = List1.FK_CarID AND
UL3.KM_Date <= List1.KM_Date AND
List1.KM > UL3.KM
ORDER BY UL3.KM_Date DESC) ulprev
)
SELECT * FROM ValidChecked2 order by FK_CarID, KM_Date
Maybe something like this is what you are looking for?
;with data as
(
select *, rn = row_number() over (partition by fk_carid order by km_date)
from eMK_Mileage
)
select
d.FK_CarID, d.KM, d.KM_Date,
valid =
case
when (d.KM > d_prev.KM /* or d_prev.KM is null */)
and (d.KM < d_next.KM /* or d_next.KM is null */)
then 1 else 0
end
from data d
left join data d_prev on d.FK_CarID = d_prev.FK_CarID and d_prev.rn = d.rn - 1
left join data d_next on d.FK_CarID = d_next.FK_CarID and d_next.rn = d.rn + 1
order by d.FK_CarID, d.KM_Date
With SQL Server versions 2012+ you could have used the lag() and lead() analytical functions to access the previous/next rows, but in versions before you can accomplish the same thing by numbering rows within partitions of the set. There are other ways too, like using correlated subqueries.
I left a couple of conditions commented out that deal with the first and last rows for every car - maybe those should be considered valid is they fulfill only one part of the comparison (since the previous/next rows are null)?
Mssql < 2005
I have a complex database with lots of tables, but for now only the patient table and the measurements table matter.
What I need is the number of patient where the most recent value of 'code' matches a certain value. Also, datemeasurement has to be after '2012-04-01'. I have fixed this in two different ways:
SELECT
COUNT(P.patid)
FROM T_Patients P
WHERE P.patid IN (SELECT patid
FROM T_Measurements M WHERE (M.code ='xxxx' AND result= 'xx')
AND datemeasurement =
(SELECT MAX(datemeasurement) FROM T_Measurements
WHERE datemeasurement > '2012-01-04' AND patid = M.patid
GROUP BY patid
GROUP by patid)
AND:
SELECT
COUNT(P.patid)
FROM T_Patient P
WHERE 1 = (SELECT TOP 1 case when result = 'xx' then 1 else 0 end
FROM T_Measurements M
WHERE (M.code ='xxxx') AND datemeasurement > '2012-01-04' AND patid = P.patid
ORDER by datemeasurement DESC
)
This works just fine, but it makes the query incredibly slow because it has to join the outer table on the subquery (if you know what I mean). The query takes 10 seconds without the most recent check, and 3 minutes with the most recent check.
I'm pretty sure this can be done a lot more efficient, so please enlighten me if you will :).
I tried implementing HAVING datemeasurment=MAX(datemeasurement) but that keeps throwing errors at me.
So my approach would be to write a query just getting all the last patient results since 01-04-2012, and then filtering that for your codes and results. So something like
select
count(1)
from
T_Measurements M
inner join (
SELECT PATID, MAX(datemeasurement) as lastMeasuredDate from
T_Measurements M
where datemeasurement > '01-04-2012'
group by patID
) lastMeasurements
on lastMeasurements.lastmeasuredDate = M.datemeasurement
and lastMeasurements.PatID = M.PatID
where
M.Code = 'Xxxx' and M.result = 'XX'
The fastest way may be to use row_number():
SELECT COUNT(m.patid)
from (select m.*,
ROW_NUMBER() over (partition by patid order by datemeasurement desc) as seqnum
FROM T_Measurements m
where datemeasurement > '2012-01-04'
) m
where seqnum = 1 and code = 'XXX' and result = 'xx'
Row_number() enumerates the records for each patient, so the most recent gets a value of 1. The result is just a selection.
I am trying to set up a report that queries for data within five minutes of each other. This way, I can recognize that one of my machines is down. This is what I have so far:
SELECT A_M_DEVICE.M_Device_ID,
A_M_DEVICE.Machine_Name,
A_M_DEVICE.IP_Address,
A_M_DEVICE.Device_Type,
A_M_DEVICE.M_Device_Status_ID,
A_M_DEVICE.Status_Date,
S_M_DEVICE_STATUS.M_Device_Status_Desc,
A_M_DEVICE.Domain_Name FROM MConsole.dbo.A_M_DEVICE A_M_DEVICE
INNER JOIN
MConsole.dbo.S_M_DEVICE_STATUS S_M_DEVICE_STATUS
ON (A_M_DEVICE.M_Device_Status_ID =
S_M_DEVICE_STATUS.M_Device_Status_ID) WHERE (A_M_DEVICE.Machine_Name IN
('DeVA',
'DevB',
))
AND (A_M_DEVICE.Status_Date = DateDiff (Second) <= 300)
Image not allowed since I am a newbie. Else I would have posted one.
Alright - looks like I have enough reputations for a screenshot!
Any help, as always, will be highly appreciated.
Thank you in advance.
Here's an approximation - check for "< 5" vs. "> 5" etc.
SELECT M_Device_ID,
Machine_Name,
IP_Address,
Device_Type,
M_Device_Status_ID,
M_Device_Status_Desc,
Domain_Name
FROM
( SELECT M_Device_ID,
Machine_Name,
IP_Address,
Device_Type,
M_Device_Status_ID,
M_Device_Status_Desc,
Domain_Name,
MAX(Status_Date)
FROM A_M_DEVICE
GROUP BY
M_Device_ID,
Machine_Name,
IP_Address,
Device_Type,
M_Device_Status_ID,
M_Device_Status_Desc,
Domain_Name
) AS a
JOIN A_M_DEVICE AS b
ON
a.Machine_Name = b.Machine_Name
AND a.IP_Address = b.IP_Address
AND a.Device_Type = b.Device_Type
AND a.M_Device_Status_ID = b.M_Device_Status_ID
AND a.M_Device_Status_Desc = b.M_Device_Status_Desc
AND a.Domain_Name = b.Domain_Name
WHERE
DATEDIFF(minute, a.Status_Date, b.Status_Date) < 5
Select the rows that have a status date that doesn't match the MAX status date:
SELECT A_M_DEVICE.M_Device_ID,
A_M_DEVICE.Machine_Name,
A_M_DEVICE.IP_Address,
A_M_DEVICE.Device_Type,
A_M_DEVICE.M_Device_Status_ID,
A_M_DEVICE.Status_Date,
S_M_DEVICE_STATUS.M_Device_Status_Desc,
A_M_DEVICE.Domain_Name FROM MConsole.dbo.A_M_DEVICE A_M_DEVICE
INNER JOIN
MConsole.dbo.S_M_DEVICE_STATUS S_M_DEVICE_STATUS
ON (A_M_DEVICE.M_Device_Status_ID =
S_M_DEVICE_STATUS.M_Device_Status_ID) WHERE (A_M_DEVICE.Machine_Name IN
('DeVA',
'DevB',
))
AND (A_M_DEVICE.Status_Date NOT IN (SELECT MAX(A_M_DEVICE.Status_Date) FROM A_M_DEVICE)
The date will be identical for all rows that represent machines that are operational - so eliminating those that match the MAX date leave records representing machines that haven't had a status update.