I try to duplicate a solution and base it on a different db-server.
So I made a clean import of the solution and with right click I replaced the db-server with another one with the same tabels . So far so good, but all calculations are gone.
You are right, replace server/table do not currently move calculations/aggregations to target server. So they remained linked to old server.
Please create a case in our support system http://servoy.com/s for this. We should at least offer a check box or some radios for copying/moving calculations/aggregations as well (maybe not all would expect those to be moved).
A hackish way of doing this manually in your case would be to rename in affected solutions the folders like ‘datasources/source_server_name’ into ‘datasources/target_server_name’ and replace text in all *.tbl files from these folders ‘dataSource:"db:/source_server_name’ with ‘dataSource:"db:/target_server_name’. After this refresh the workspace (either from solution explorer or navigator/project explorer views) and restart developer. It would be faster then doing it in editors for each calculation/aggregation if you have many. Please make a backup of your solutions first if you are going to try this.