def test_retrieve_aggregate(self):
column_expressions = [Call("sum", Column("Drops"))]
start = self.data.datasource_a.tzinfo.localize(
datetime(2012, 12, 6, 14, 15))
end = self.data.datasource_a.tzinfo.localize(
datetime(2012, 12, 6, 14, 15))
interval = start, end
with closing(self.conn.cursor()) as cursor:
result = retrieve_aggregated(cursor, self.data.trendstore_a,
column_expressions, interval, group_by=["entity_id"])
assert result is not None
def retrieve_aggregated(self, trendstore, column_identifiers,
interval, group_by, subquery_filter=None, relation_table_name=None):
with closing(self.conn.cursor()) as cursor:
return retrieve_aggregated(cursor, trendstore, column_identifiers,
interval, group_by, subquery_filter, relation_table_name)