SQL query to get patch summary report for specific collection

declare @Total int, /* total count collection membership */

@SMSInstall int, /* count installed by SMS */
@OtherInstall int, /* count installed externally */
@Missing int, /* count missing patch */
@NotRequired int, /* count not requiring patch */
@Required int, /* count requiring patch */
@Outstanding int /* count outstanding */
/* count non-obsolete clients */
select @Total=count(*)
from v_FullCollectionMembership fcm
join v_R_System sys on fcm.ResourceID=sys.ResourceID
where IsNull(sys.Obsolete0,0)=0 and sys.Client0=1
and fcm.CollectionID='IN000061'  /* specify collectionID here */
/* patches installed by SMS */
/* patches installed by others */
/* patches required by systems */
/* v_GS_PatchStatusEx already filters out obsolete clients */
select @SMSInstall=count(distinct case
when ps1.LastState is not null and ps1.AgentInstallDate is not null and ps1.LastState=105 then ps1.ResourceID
when ps1.LastState is null and ps2.AgentInstallDate is not null and ps2.LastState=105 then ps2.ResourceID
else null end),
@OtherInstall=count(distinct case
when ps1.LastState is not null and ps1.AgentInstallDate is null and ps1.LastState=105 then ps1.ResourceID
when ps1.LastState is null and ps2.AgentInstallDate is null and ps2.LastState=105 then ps2.ResourceID
else null end),
@Missing=count(distinct case
when ps1.LastState is not null and ps1.LastState!=105 then ps1.ResourceID
when ps1.LastState is null and ps2.LastState is not null and ps2.LastState!=105 then ps2.ResourceID
else null end),
@Required=count(distinct case
when ps1.ResourceID is null then ps2.ResourceID else ps1.ResourceID end)
from (select LastState, AgentInstallDate, ResourceID, UpdateID
from v_GS_PatchStatusEx
where ID='ms08-067' and QNumbers=958644 and
UniqueUpdateID is not null) ps1
full outer join
(select LastState, AgentInstallDate, ResourceID, UpdateID
from v_GS_PatchStatusEx
where ID='ms08-067' and QNumbers=958644 and
UniqueUpdateID is null) ps2
on ps1.ResourceID=ps2.ResourceID
join v_FullCollectionMembership fcm
on (ps2.ResourceID is null and ps1.ResourceID=fcm.ResourceID) or
(ps1.ResourceID is null and ps2.ResourceID=fcm.ResourceID) or
(ps1.ResourceID=fcm.ResourceID and ps2.ResourceID=fcm.ResourceID)
where fcm.CollectionID='IN000061'
/* not requiring patch */
select @NotRequired=count(distinct fcm.ResourceID)
from v_FullCollectionMembership fcm
join v_R_System sys on fcm.ResourceID=sys.ResourceID
join v_GS_SCANPACKAGEVERSION spv on fcm.ResourceID=spv.ResourceID
join (select upkg.PackageID, max(upkg.PackageVersion) as PackageVersion
from v_ApplicableUpdatesSummaryEx us
join v_UpdatePrograms upkg on us.UpdateID=upkg.UpdateID
where us.ID='ms08-067' and us.QNumbers=958644 and upkg.PackageType=1
group by upkg.PackageID) updpkg
on spv.PackageID0=updpkg.PackageID and spv.PackageVer0>=updpkg.PackageVersion
left join (select ResourceID
from v_GS_PatchStatusEx
where ID='MS08-067' and QNumbers=958644) ps
on fcm.ResourceID=ps.ResourceID
where fcm.CollectionID='IN000061' and
ps.ResourceID is null and IsNull(sys.Obsolete0,0)=0 and sys.Client0=1
/* outstanding computers */
Select @Outstanding=@Total-(@NotRequired+@Required)
select @Total as 'Computers in collection'
select @Required as 'Computers requiring update', 100*@Required/@Total as '% of Total'
select @SMSInstall as 'Computers updated by SMS', 100*@SMSInstall/@Total as '% of Total'
select @OtherInstall as 'Computers updated by external means', 100*@OtherInstall/@Total as '% of Total'
select @SMSInstall+@OtherInstall as 'Total computers updated', 100*(@SMSInstall+@OtherInstall)/@Total as '% of Total'
select @Missing as 'Computers missing update', 100*@Missing/@Total as '% of Total'
select @NotRequired as 'Computers not requiring update', 100*@NotRequired/@Total as '% of Total'
select @Outstanding as 'Outstanding computers', 100*@Outstanding/@Total as '% of Total'

--outstanding computers are the computers that have not ran that scan yet to know if they need the patch.

--Outstanding=@Total-(@NotRequired+@Required)