SELECT
	U.UserName AS SubscriptionOwner,
	C.Path AS ReportPath,
	CONVERT(XML,S.ExtensionSettings) AS SubscriptionSettings,
	S.EventType AS SubscriptionType,
	CONVERT(XML,S.Parameters) AS ReportParameters,
	S.DeliveryExtension AS DeliveryMethod,
	Sc.Name AS ScheduleName,
	Rs.ScheduleID
FROM
	Subscriptions S
INNER JOIN
	Users U
ON
	S.OwnerID = U.UserID
INNER JOIN
	Catalog C
ON
	S.Report_OID = C.ItemID
INNER JOIN
	ReportSchedule RS
ON
	S.SubscriptionID = RS.SubscriptionID
INNER JOIN
	Schedule Sc
ON
	RS.ScheduleID = Sc.ScheduleID
ORDER BY
	1,2

DECLARE @OldUserID uniqueidentifier
DECLARE @NewUserID uniqueidentifier
SELECT @OldUserID = UserID FROM dbo.Users WHERE UserName = 'DOMAINA\OldUser'
SELECT @NewUserID = UserID FROM dbo.Users WHERE UserName = 'DOMAINA\NewUser'
UPDATE dbo.Subscriptions SET OwnerID = @NewUserID WHERE OwnerID = @OldUserID