USP_BATCHEVENT_GETTASKS_UPDATEFROMXML

/*
Generated by Blackbaud AppFx Platform
Date:  1/27/2010 7:15:48 PM
Assembly Version:  Blackbaud.AppFx.Platform.SqlClr, Version=2.5.465.0, Culture=neutral, PublicKeyToken=null
Copyright Blackbaud
*/
CREATE PROCEDURE dbo.USP_BATCHEVENT_GETTASKS_UPDATEFROMXML 
(
@BATCHEVENTID uniqueidentifier,
@XML xml,
@CHANGEAGENTID uniqueidentifier = null,
@CHANGEDATE datetime = null
)

as

set nocount on;

if @CHANGEAGENTID is null
    exec USP_CHANGEAGENT_GETORCREATECHANGEAGENT @CHANGEAGENTID output

if @CHANGEDATE is null 
    set @CHANGEDATE = getdate()

-- build a temporary table containing the values from the XML

declare @TempTbl table (
   [COMMENT] nvarchar(250),
   [COMPLETEBYDATE] datetime,
   [ID] uniqueidentifier,
   [NAME] nvarchar(100),
   [OWNERID] uniqueidentifier)

insert into @TempTbl select 
    [COMMENT],
    [COMPLETEBYDATE],
    [ID],
    [NAME],
    [OWNERID] 
from dbo.UFN_BATCHEVENT_GETTASKS_FROMITEMLISTXML(@XML)

update @TempTbl set ID = newid() where (ID is null) or (ID = '00000000-0000-0000-0000-000000000000');

if @@Error <> 0
    return 1;

declare @contextCache varbinary(128);
declare @e int;

-- cache current context information 

set @contextCache = CONTEXT_INFO();

-- set CONTEXT_INFO to @CHANGEAGENTID 

if not @CHANGEAGENTID is null
    set CONTEXT_INFO @CHANGEAGENTID;

-- delete any items that no longer exist in the XML table

delete from dbo.[BATCHEVENTTASK] where [BATCHEVENTTASK].ID in 
    (select ID from dbo.UFN_BATCHEVENT_GETTASKS
    (
        @BATCHEVENTID
    )
    EXCEPT select ID from @TempTbl)    

select @e=@@error;

-- reset CONTEXT_INFO to previous value 

if not @contextCache is null
    set CONTEXT_INFO @contextCache;

if @e <> 0
    return 2;

-- update the items that exist in the XML table and the db

update [BATCHEVENTTASK]
        set [BATCHEVENTTASK].[COMMENT]=temp.[COMMENT],
        [BATCHEVENTTASK].[COMPLETEBYDATE]=temp.[COMPLETEBYDATE],
        [BATCHEVENTTASK].[ID]=temp.[ID],
        [BATCHEVENTTASK].[NAME]=temp.[NAME],
        [BATCHEVENTTASK].[OWNERID]=temp.[OWNERID],
        [BATCHEVENTTASK].CHANGEDBYID = @CHANGEAGENTID,
        [BATCHEVENTTASK].DATECHANGED = @CHANGEDATE

    from dbo.[BATCHEVENTTASK] inner join @TempTbl as [temp] on [BATCHEVENTTASK].ID = [temp].ID
    where ([BATCHEVENTTASK].[COMMENT]<>temp.[COMMENT]) or 
        ([BATCHEVENTTASK].[COMMENT] is null and temp.[COMMENT] is not null) or 
        ([BATCHEVENTTASK].[COMMENT] is not null and temp.[COMMENT] is null) or 
        ([BATCHEVENTTASK].[COMPLETEBYDATE]<>temp.[COMPLETEBYDATE]) or 
        ([BATCHEVENTTASK].[COMPLETEBYDATE] is null and temp.[COMPLETEBYDATE] is not null) or 
        ([BATCHEVENTTASK].[COMPLETEBYDATE] is not null and temp.[COMPLETEBYDATE] is null) or 
        ([BATCHEVENTTASK].[ID]<>temp.[ID]) or 
        ([BATCHEVENTTASK].[ID] is null and temp.[ID] is not null) or 
        ([BATCHEVENTTASK].[ID] is not null and temp.[ID] is null) or 
        ([BATCHEVENTTASK].[NAME]<>temp.[NAME]) or 
        ([BATCHEVENTTASK].[NAME] is null and temp.[NAME] is not null) or 
        ([BATCHEVENTTASK].[NAME] is not null and temp.[NAME] is null) or 
        ([BATCHEVENTTASK].[OWNERID]<>temp.[OWNERID]) or 
        ([BATCHEVENTTASK].[OWNERID] is null and temp.[OWNERID] is not null) or 
        ([BATCHEVENTTASK].[OWNERID] is not null and temp.[OWNERID] is null)

if @@Error <> 0
    return 3;    

-- insert new items

insert into [BATCHEVENTTASK] 
    ([BATCHEVENTID], 
    [COMMENT],
    [COMPLETEBYDATE],
    [ID],
    [NAME],
    [OWNERID],                
    ADDEDBYID, 
    CHANGEDBYID, 
    DATEADDED, 
    DATECHANGED)
select @BATCHEVENTID, 
    [COMMENT],
    [COMPLETEBYDATE],
    [ID],
    [NAME],
    [OWNERID], 
    @CHANGEAGENTID, 
    @CHANGEAGENTID, 
    @CHANGEDATE, 
    @CHANGEDATE
from @TempTbl as [temp]
where not exists (select ID from dbo.[BATCHEVENTTASK] as data where data.ID = [temp].ID)

if @@Error <> 0
    return 4;

return 0;