def example():
mongo = yield txmongo.MongoConnection()
foo = mongo.foo # `foo` database
test = foo.test # `test` collection
idx = filter.sort(filter.ASCENDING("something") + filter.DESCENDING("else"))
print "IDX:", idx
result = yield test.create_index(idx)
print "create_index:", result
result = yield test.index_information()
print "index_information:", result
result = yield test.drop_index(idx)
print "drop_index:", result
# Geohaystack example
geoh_idx = filter.sort(filter.GEOHAYSTACK("loc") + filter.ASCENDING("type"))
print "IDX:", geoh_idx
result = yield test.create_index(geoh_idx, **{'bucketSize':1})
print "index_information:", result
result = yield test.drop_index(geoh_idx)
print "drop_index:", result
# 2D geospatial index
geo_idx = filter.sort(filter.GEO2D("pos"))
print "IDX:", geo_idx
result = yield test.create_index(geo_idx, **{ 'min':-100, 'max':100 })
print "index_information:", result
result = yield test.drop_index(geo_idx)
print "drop_index:", result
def test_index_geo2d(self):
coll = self.coll
geo_ix = yield coll.create_index(qf.sort(qf.GEO2D("loc")))
self.assertEqual("loc_2d", geo_ix)
index_info = yield coll.index_information()
self.assertEqual({"loc": "2d"}, index_info["loc_2d"]["key"])
def test_index_geo2d(self):
db = self.db
coll = self.coll
yield coll.drop_indexes()
geo_ix = yield coll.create_index(filter.sort(filter.GEO2D("loc")))
self.assertEqual('loc_2d', geo_ix)
index_info = yield coll.index_information()
self.assertEqual([('loc', '2d')], index_info['loc_2d'])
def test_SortGeoIndexes(self):
self.assertEqual(qf.sort(qf.GEO2D('x')), qf.sort([('x', "2d")]))
self.assertEqual(qf.sort(qf.GEO2DSPHERE('x')),
qf.sort([('x', "2dsphere")]))
self.assertEqual(qf.sort(qf.GEOHAYSTACK('x')),
qf.sort([('x', "geoHaystack")]))