title: Convert String Datatype column to "Embeddedlist" datatype in Orientdb
body: <p>I have a column "userUnits" as string data-type with respect to user and userUnits column having multiple units entered separated by the comma(,) as user1 userUnits are <strong>"admin,manager"</strong> and user2  userUnits are "admin" as string datatype and I have to convert it into "embeddedlist" data-type as user1 userUnits will be <strong>["admin","manager"]</strong> and user2 userUnits will be ["admin"]
  so how can I convert it for all the users?
  can anyone help me with this please</p>