Select Top 1000000 tblAssets.AssetID,
tblAssets.AssetName,
tblAssets.Domain,
tblAssets.Username,
tblAssets.Userdomain,
Coalesce(tsysOS.Image, tsysAssetTypes.AssetTypeIcon10) As icon,
tblAssets.IPAddress,
tsysIPLocations.IPLocation,
tblAssetCustom.Manufacturer,
tblAssetCustom.Model,
tsysOS.OSname As OS,
tblAssets.Version,
tblAssets.SP,
Case
When tblErrors.ErrorText Is Not Null Or
tblErrors.ErrorText != '' Then
'Scanning Error: ' + tsysasseterrortypes.ErrorMsg
Else ''
End As ScanningErrors,
tblAssets.Lastseen,
tblAssets.Lasttried,
tblassets.LastActiveScan,
tblassets.LastIPScan,
tblassets.LastLsAgent
From tblAssets
Inner Join tblAssetCustom On tblAssets.AssetID = tblAssetCustom.AssetID
Inner Join tsysAssetTypes On tsysAssetTypes.AssetType = tblAssets.Assettype
Inner Join tsysIPLocations On tsysIPLocations.LocationID =
tblAssets.LocationID
Inner Join tblState On tblState.State = tblAssetCustom.State
Left Join tsysOS On tsysOS.OScode = tblAssets.OScode
Left Join (Select Distinct Top 1000000 tblErrors.AssetID As ID,
Max(tblErrors.Teller) As ErrorID
From tblErrors
Group By tblErrors.AssetID) As ScanningError On tblAssets.AssetID =
ScanningError.ID
Left Join tblErrors On ScanningError.ErrorID = tblErrors.Teller
Left Join tsysasseterrortypes On tsysasseterrortypes.Errortype =
tblErrors.ErrorType
Where tblState.Statename = 'Active' and ((tblassets.LastActiveScan is not null and tblassets.LastIPScan is not null) 
or (tblassets.LastIPScan is not null and tblassets.LastLsAgent is not null) 
or (tblassets.LastLsAgent is not null and tblassets.LastActiveScan is not null)) and 
((tblassets.LastActiveScan >= GETDATE()-30 and tblassets.LastIPScan >= GETDATE()-30) 
or (tblassets.LastIPScan >= GETDATE()-30 and tblassets.LastLsAgent >= GETDATE()-30) 
or (tblassets.LastLsAgent >= GETDATE()-30 and tblassets.LastActiveScan >= GETDATE()-30))
Order By tblAssets.Domain,
tblAssets.AssetName