Generate XML data

--XML data sample to be genereated

<?xml version="1.0"?>
-<serialization SerializationRoot="SBOInboundBatchCO">

-<SBOInboundBatchCO ClassName="com.siemens.med.hs.sf.thirdpartycollection.inbound.SBOInboundBatchCO">

-<sboInboundBatchIO ClassName="com.siemens.med.hs.sf.thirdpartycollection.inbound.SBOInboundBatchIO">
<creationDate Type="DATE">2017/05/02</creationDate>
<externalReferenceDate Type="DATE">2017/05/02</externalReferenceDate>

-<sboInboundMessageIOs ClassName="com.siemens.med.hs.sf.thirdpartycollection.inbound.SBOInboundMessageIO" IsIndexed="1">

-<element ClassName="com.siemens.med.hs.sf.thirdpartycollection.inbound.SBOInboundMessageIO">
<billingPeriodsequenceNumber>2</billingPeriodsequenceNumber>
<messageCodeBehaviourCode Type="STRING">CACISBOACKGMENT</messageCodeBehaviourCode>
<messageText Type="STRING"/>
<receivableGrpId Type="STRING">615466</receivableGrpId>
<responsiblePartyIdentifier Type="STRING">Y</responsiblePartyIdentifier>
</element>

</sboInboundMessageIOs>
<sboName Type="STRING">CACi BD Collections</sboName>
<totalMessageCount Type="NUMERIC">284</totalMessageCount>
</sboInboundBatchIO>
</SBOInboundBatchCO>
</serialization>

Used the following SQL script to get this output

declare @intTotMsgCount int , @xmlstr xml



　
 set @inttotMsgCount = (Select count(Account_number) from Imp_staging_referrals_claims_FollowUp where imp_fileId = @intfileId

and uploaded = 1 and deleted = 0)



　
 set @xmlstr=



　
 (select 'SBOInboundBatchCO' as '@SerializationROOT',




(
  select 'com.siemens.med.hs.sf.thirdpartycollection.inbound.SBOInboundBatchCO' as '@ClassName',




(
  select 'com.siemens.med.hs.sf.thirdpartycollection.inbound.SBOInboundBatchIO' as '@ClassName',

'DATE' as 'creationDate/@Type',

convert(varchar(10),cast(getdate() as date) ,111) as 'creationDate',

'DATE' as 'externalReferenceDate/@Type',

convert(varchar(10),cast(getdate() as date) ,111) as 'externalReferenceDate',




(
  select 'com.siemens.med.hs.sf.thirdpartycollection.inbound.SBOInboundMessageIO' as '@ClassName', '1' as '@IsIndexed',




(
  select ' com.siemens.med.hs.sf.thirdpartycollection.inbound.SBOInboundMessageIO' as '@ClassName',

'1' as 'billingPeriodsequenceNumber',

'STRING' as 'messageCodeBehaviourCode/@Type',

'CACISBOACKGMENT' as 'messageCodeBehaviourCode',

'STRING' as 'messageText/@Type',

'' as 'messageText',

'STRING' as 'receivableGrpId/@Type',

substring(Account_Number,2,len(Account_Number)-4) as 'receivableGrpId',

'STRING' as 'responsiblePartyIdentifier/@Type',

'Y' as 'responsiblePartyIdentifier'

from Imp_staging_referrals_claims_FollowUp

where imp_fileId = @intFileId

and Facility_Code = @intClientCode



　
 for xml path ('element') , elements,type




)
  for xml path ('sboInboundMessageIOs') , type

)

,'STRING' as 'sboName/@Type',

'CACi BD Collections' as 'sboName',

'NUMERIC' AS 'totalMessageCount/@type',

@intTotMsgCount as 'totalMessageCount'

for xml path('sboInboundBatchIO'), elements,type




)
  
for xml path('SBOInboundBatchCO'), type




)
  for xml path ('serialization') , type




)
  --AS COL_XML
  
select '<?xml version="1.0"?>' + cast(@xmlstr as varchar(max)) as COL_XML

Using Lag to get the difference between two rows

I used the following query to find how name rows were there in a table in a given date where the time captured in a column were more than one minute between two consecutive rows

--using lag
  declare @startdate date ,@enddate date

set @startdate = '01/09/2017'

set @enddate = '01/09/2017'




 SELECT *

FROM (

SELECT LogId, lag(PackageStep) over (order by packagename) Over1minPackagestep,

LAG(starttime) OVER (ORDER BY starttime)

StepStartTime ,starttime as StepEndTime, HospitalCode

FROM Package_RunHistory where cast(starttime as date) between @startdate and @enddate

) q

WHERE StepStartTime IS NOT NULL

and DATEDIFF(minute, StepStartTime, StepEndTime) > 1

and clientcode is not null