Syntax For Updating Multiple Columns

update table1

set col1 = a.col1, col2 = a.col2, col3 = a.col3 from

(select col1, col2, col3 from table2 where <expression>) as a

where table1.col1 <expression>

          (or)

UPDATE  Table1
SET     Field1 = Table2.Field1,
        Field2 = Table2.Field2,
        other columns...
FROM    Table2
WHERE   Table1.ID = Table2.ID

Example:-

UPDATE SHIPMENT
SET
  OrgAddress1     = BD.OrgAddress1,
  OrgAddress2     = BD.OrgAddress2,
  OrgCity         = BD.OrgCity,
  OrgState        = BD.OrgState,
  OrgZip          = BD.OrgZip,
  DestAddress1    = BD.DestAddress1,
  DestAddress2    = BD.DestAddress2,
  DestCity        = BD.DestCity,
  DestState       = BD.DestState,
  DestZip         = BD.DestZip
FROM
   BookingDetails BD
WHERE 
   SHIPMENT.MyID2 = @MyID2
   AND
   BD.MyID = @MyID