def aa_querier(ps=_ps):
if ps.sql_system == ps.postgres:
return Querier(lambda: connect_to_aa(ps=ps), sch=ps.aa_schema)
else:
# When we need to work with other database systems, we'll implement this
raise NotImplementedError
def set_tr(connect):
querier = Querier(connect, debug_log=Logger())
return querier.transaction(cursor_factory=curfact)