Possibility to change query layer definition with arcpy (not definition query)

Idea created by piwaniukesri-pl-esridist Employee on Feb 13, 2014

    Now I cannot do that. I need to change schema name (schema.tablename) in big set of symbolized layers. Repair datasource of course doesn't work, definition query is different thing as well. I realized that I can't automate my task with arcpy.