classes instantiated in init classes instantiated in __init__
from django.db.backends.mysql.base import DatabaseWrapper as MySQLDatabaseWrapper

from .features import DatabaseFeatures
from .introspection import MySQLIntrospection
from .operations import MySQLOperations
from .schema import MySQLGISSchemaEditor


class DatabaseWrapper(MySQLDatabaseWrapper):
    SchemaEditorClass = MySQLGISSchemaEditor
    
    features_class = DatabaseFeatures
    introspection_class = MySQLIntrospection
    ops_class = MySQLOperations