Error messages when running a query after dataset unshared?

[vegitron]

(For Jira issue SQLSHR-228)

In the Beta version of SQLShare, if the following steps are followed:

1. someone shares a dataset with me
2. i visit that dataset
3. they unshare the dataset
4. i hit run query

I get this error:

Error running query: ('42S02', "[42S02] [FreeTDS][SQL Server]Invalid object name 'tbohn.table_3lines_ebird.csv'. (208) (SQLExecDirectW)")

Does that seem reasonable, or should we do something smarter?