def test_conditions(self, scope, conditions):
cur_list = self.get_cursor_list(conditions)
if len(cur_list) == 1:
cursor = cur_list[0]
else:
cursor = Join(self._itemdb, cur_list)
cursor.set_scope(scope)
iterator = iter(cursor)
try:
result = bool(next(iterator))
except StopIteration:
result = False
cursor.close()
return result
def query(self, conditions):
cur_list = self.get_cursor_list(conditions)
if len(cur_list) == 1:
return cur_list[0]
else:
c_join = Join(self._itemdb, cur_list)
return c_join
def test_join(conditions, trans):
cur_list = get_cursor_list(conditions, trans)
c_join = None
iterator = None
try:
c_join = Join(_itemdb, cur_list, trans)
iterator = iter(c_join)
try:
result = bool(iterator.next())
except StopIteration:
result = False
finally:
if iterator != None:
iterator.close()
if c_join != None:
c_join.close()
return result
def test_conditions(self, scope, conditions):
cur_list = self.get_cursor_list(conditions)
if len(cur_list) == 1:
cursor = cur_list[0]
else:
cursor = Join(self._itemdb, cur_list)
cursor.set_scope(scope)
iterator = iter(cursor)
try:
result = bool(next(iterator))
except StopIteration:
result = False
cursor.close()
return result