def register_type_handlers(connection, **kwargs):
if connection.vendor != 'postgresql' or connection.alias == NO_DB_ALIAS:
return
try:
oids, array_oids = get_hstore_oids(connection.alias)
register_hstore(connection.connection, globally=False, oid=oids, array_oid=array_oids)
except ProgrammingError:
# Hstore is not available on the database.
#
# If someone tries to create an hstore field it will error there.
# This is necessary as someone may be using PSQL without extensions
# installed but be using other features of contrib.postgres.
#
# This is also needed in order to create the connection in order to
# install the hstore extension.
pass
def test_hstore_values(self):
oids, array_oids = get_hstore_oids(connection.alias)
self.assertOIDs(oids)
self.assertOIDs(array_oids)
def test_hstore_cache(self):
get_hstore_oids(connection.alias)
with self.assertNumQueries(0):
get_hstore_oids(connection.alias)
def test_hstore_values(self):
oids, array_oids = get_hstore_oids(connection.alias)
self.assertOIDs(oids)
self.assertOIDs(array_oids)
def test_hstore_cache(self):
with self.assertNumQueries(0):
get_hstore_oids(connection.alias)