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Источник: http://microsoft-dynamics-ax-erp.blo...ddatetime.html
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For testing purposes with the MRP we needed to modify the createdDateTime fields in Dynamics Ax 2009. Since these are system fields we needed a workaround.
if(isRunningOnServer() && CurUserId() == "Admin")
{
new OverwriteSystemfieldsPermission().assert();

salesLine.overwriteSystemfields(true);
// "YYYY/MM/DD HH:MM:SS"
salesLine.(fieldnum(SalesTable,CreatedDateTime)) = str2datetime( "2010/04/03 11:00:00" ,321 );
salesLine.doInsert();
salesLine.overwriteSystemfields(false);

CodeAccessPermission::revertAssert();
}
Remarks:

• Make sure that it is running on the server tier
• It only works on insert NOT on update

Since this code is pretty exotic and you don’t want to release this to a production environment we eventually didn’t use this but ran some sql jobs, but this shows that it is possible.
*edit*
Easy does it
DECLARE @DATAAREAID nvarchar(4)
DECLARE @SALESID nvarchar(20)
DECLARE @DATETIME datetime

/* EDIT THE FIELDS BELOW */

SET @DATAAREAID = 'CEU'
SET @SALESID = '00003352_058'
SET @DATETIME = '01/01/98 00:00:00.000'

/* DO NOT EDIT HERE */

UPDATE dbo.SALESTABLE
SET CREATEDDATETIME = @DATETIME
WHERE SALESID = @SALESID
AND DATAAREAID = @DATAAREAID;

UPDATE dbo.SALESLINE
SET CREATEDDATETIME = @DATETIME
WHERE SALESID = @SALESID
AND DATAAREAID = @DATAAREAID;





Источник: http://microsoft-dynamics-ax-erp.blo...ddatetime.html