How to open an sqlite3 database query_only?

[smootharc]

I can't get the open function found in src/db_connector/db_sqlite to open an 
sqlite3 file using a file uri as suggested by ingo. I have tried 
open([file://path/to/somedb.db?mode=ro](https://forum.nim-lang.org/postActivity.xml))
 for example and the a select statement but the error returned says the table 
does not exist.