TR_TIMEZONEENTRYADJUSTMENTRULE_AUDIT_UPDATE

Trigger Definition

/* 
Generated by Blackbaud AppFx Platform
Date:  4/29/2010 7:19:27 PM
Assembly Version:  Blackbaud.AppFx.Platform.SqlClr, Version=2.6.1444.0, Culture=neutral, PublicKeyToken=null
Copyright Blackbaud
*/
CREATE TRIGGER dbo.TR_TIMEZONEENTRYADJUSTMENTRULE_AUDIT_UPDATE ON dbo.TIMEZONEENTRYADJUSTMENTRULE AFTER UPDATE NOT FOR REPLICATION
AS 

declare @ChangeAgentID uniqueidentifier
declare @AuditKey uniqueidentifier
declare @AuditDate datetime
declare @DateChanged datetime

set nocount on

set @DateChanged = null
set @ChangeAgentID = null

-- make sure the datestamp and changeagent fields are updated
if not update(CHANGEDBYID) 
	begin
	
		--Get a default changeagent id.  Applications should always explicitly included CHANGEDBYID in any updates to avoid a default change agent id.
		exec dbo.USP_CHANGEAGENT_GETORCREATECHANGEAGENTFROMCONTEXT @ChangeAgentID output
									
		IF not update(DATECHANGED) 
			begin
				-- neither datechanged nor changedbyid were updated, so update both
				set @DateChanged = GetDate()
				update dbo.TIMEZONEENTRYADJUSTMENTRULE set CHANGEDBYID = @ChangeAgentID, DATECHANGED = @DateChanged from dbo.TIMEZONEENTRYADJUSTMENTRULE inner join INSERTED on TIMEZONEENTRYADJUSTMENTRULE.ID = INSERTED.ID
			end
		else
			-- date changed was updated, but changedbyid wasn't so just update changedbyid
			update dbo.TIMEZONEENTRYADJUSTMENTRULE set CHANGEDBYID = @ChangeAgentID from dbo.TIMEZONEENTRYADJUSTMENTRULE inner join INSERTED on TIMEZONEENTRYADJUSTMENTRULE.ID = INSERTED.ID
	end

else if not update(DATECHANGED) 
	begin
		set @DateChanged = GetDate()
		update dbo.TIMEZONEENTRYADJUSTMENTRULE set DATECHANGED = @DateChanged from dbo.TIMEZONEENTRYADJUSTMENTRULE inner join INSERTED on TIMEZONEENTRYADJUSTMENTRULE.ID = INSERTED.ID
	end

--peform the audit
if dbo.UFN_AUDITENABLED('TIMEZONEENTRYADJUSTMENTRULE') = 1
	begin
	
		-- the audit key is used to associate the rows in the audit table with a single atomic deletion/modification
		-- we pre-fetch the audit date to make sure both rows contain exactly the same date value.
		
		set @AuditKey = NewID()
		set @AuditDate = GetDate()

		INSERT INTO dbo.TIMEZONEENTRYADJUSTMENTRULEAUDIT(
			AUDITRECORDID, 
			AUDITKEY,
			AUDITCHANGEAGENTID,
			AUDITDATE, 
			AUDITTYPECODE,
			[TIMEZONEENTRYID],
			[STARTRULEDATE],
			[ENDRULEDATE],
			[ISFIXEDSTARTDATE],
			[ISFIXEDENDDATE],
			[STARTDAYOFWEEKCODE],
			[ENDDAYOFWEEKCODE],
			[STARTMONTHCODE],
			[ENDMONTHCODE],
			[STARTTIMEOFDAY],
			[ENDTIMEOFDAY],
			[STARTWEEKOFMONTHCODE],
			[ENDWEEKOFMONTHCODE],
			[STARTFIXEDDATE],
			[ENDFIXEDDATE],
			[DAYLIGHTSAVINGSDELTA],
			[ADDEDBYID],
			[CHANGEDBYID],
			[DATEADDED],
			[DATECHANGED]
		) 
		SELECT 
			ID,
			@AuditKey,
			COALESCE(@ChangeAgentID,(SELECT CHANGEDBYID FROM INSERTED WHERE INSERTED.ID=DELETED.ID)), --If explicitly updating CHANGEDBYID, use that, else use the the one default one fetched above
			@AuditDate,
			0, --Before Update
			[TIMEZONEENTRYID],
			[STARTRULEDATE],
			[ENDRULEDATE],
			[ISFIXEDSTARTDATE],
			[ISFIXEDENDDATE],
			[STARTDAYOFWEEKCODE],
			[ENDDAYOFWEEKCODE],
			[STARTMONTHCODE],
			[ENDMONTHCODE],
			[STARTTIMEOFDAY],
			[ENDTIMEOFDAY],
			[STARTWEEKOFMONTHCODE],
			[ENDWEEKOFMONTHCODE],
			[STARTFIXEDDATE],
			[ENDFIXEDDATE],
			[DAYLIGHTSAVINGSDELTA],
			[ADDEDBYID],
			[CHANGEDBYID],
			[DATEADDED],
			[DATECHANGED]

		FROM DELETED


		INSERT INTO dbo.TIMEZONEENTRYADJUSTMENTRULEAUDIT(
			AUDITRECORDID, 
			AUDITKEY,
			AUDITCHANGEAGENTID,
			AUDITDATE, 
			AUDITTYPECODE,
			[TIMEZONEENTRYID],
			[STARTRULEDATE],
			[ENDRULEDATE],
			[ISFIXEDSTARTDATE],
			[ISFIXEDENDDATE],
			[STARTDAYOFWEEKCODE],
			[ENDDAYOFWEEKCODE],
			[STARTMONTHCODE],
			[ENDMONTHCODE],
			[STARTTIMEOFDAY],
			[ENDTIMEOFDAY],
			[STARTWEEKOFMONTHCODE],
			[ENDWEEKOFMONTHCODE],
			[STARTFIXEDDATE],
			[ENDFIXEDDATE],
			[DAYLIGHTSAVINGSDELTA],
			[ADDEDBYID],
			[CHANGEDBYID],
			[DATEADDED],
			[DATECHANGED]
		) 
		SELECT 
			ID,
			@AuditKey,
			COALESCE(@ChangeAgentID,CHANGEDBYID), --If explicitly updating CHANGEDBYID, use that, else use the the one default one fetched above
			@AuditDate,
			1, --After Update
			[TIMEZONEENTRYID],
			[STARTRULEDATE],
			[ENDRULEDATE],
			[ISFIXEDSTARTDATE],
			[ISFIXEDENDDATE],
			[STARTDAYOFWEEKCODE],
			[ENDDAYOFWEEKCODE],
			[STARTMONTHCODE],
			[ENDMONTHCODE],
			[STARTTIMEOFDAY],
			[ENDTIMEOFDAY],
			[STARTWEEKOFMONTHCODE],
			[ENDWEEKOFMONTHCODE],
			[STARTFIXEDDATE],
			[ENDFIXEDDATE],
			[DAYLIGHTSAVINGSDELTA],
			[ADDEDBYID],
			coalesce(@ChangeAgentID, [CHANGEDBYID]),
			[DATEADDED],
			coalesce(@DateChanged, [DATECHANGED])

		FROM INSERTED
		
	end