Replying to jomae:
In get_column_names() of sqlite_backend.py, I think we should use a quoted identifier.
I see now. We need to quote the parameter for get_column_names in sqlite_backend.py because string interpolation is performed. However, for the same methods in mysql_backend.py and postgres_backend.py the schema name and table name are passed as parameters so the quoting is performed by the execute function.
Committed to 1.0-stable in [12709:12710] and merged to trunk in [12711:12712].
In the future I'll look into adding a get_schema method.
