def __init__(self, nodes, query_context):
query_context.checked_graphs += 1
self._nodes = [(node_var.name, [IndexNodeId.from_int(nid) for nid in node_ids])
for node_var, node_ids in nodes.iteritems()
if not node_var.is_set]
self._size = product((len(ids) for var, ids in self._nodes), 1)
self._items = None
def __init__(self, nodes, query_context):
query_context.checked_graphs += 1
self._nodes = [(node_var.name, [IndexNodeId.from_int(nid) for nid in node_ids])
for node_var, node_ids in nodes.iteritems()
if not node_var.is_set]
self._size = product((len(ids) for var, ids in self._nodes), 1)
self._items = None
def _nodeids(self, query_result):
for node_var in query_result:
query_result[node_var] = IndexNodeId.from_int(
query_result[node_var])
return query_result
def _nodeids(self, query_result):
for node_var in query_result:
query_result[node_var] = IndexNodeId.from_int(query_result[node_var])
return query_result
def get_index_node_id(self, xml_node_id):
"""Returns the index node id associated with the `xml_node_id` from the TIGER-XML file."""
result = self._cursor.execute(
"SELECT id FROM node_data WHERE xml_node_id = ?",
(xml_node_id, )).fetchone()
return IndexNodeId.from_int(result[0])
def get_index_node_id(self, xml_node_id):
"""Returns the index node id associated with the `xml_node_id` from the TIGER-XML file."""
result = self._cursor.execute("SELECT id FROM node_data WHERE xml_node_id = ?",
(xml_node_id,)).fetchone()
return IndexNodeId.from_int(result[0])