| """ |
| This module provides the backend for spatial SQL construction with Django. |
| |
| Specifically, this module will import the correct routines and modules |
| needed for GeoDjango to interface with the spatial database. |
| """ |
| from django.conf import settings |
| from django.contrib.gis.db.backend.util import gqn |
| |
| # Retrieving the necessary settings from the backend. |
| if settings.DATABASE_ENGINE == 'postgresql_psycopg2': |
| from django.contrib.gis.db.backend.postgis import create_spatial_db, get_geo_where_clause, SpatialBackend |
| elif settings.DATABASE_ENGINE == 'oracle': |
| from django.contrib.gis.db.backend.oracle import create_spatial_db, get_geo_where_clause, SpatialBackend |
| elif settings.DATABASE_ENGINE == 'mysql': |
| from django.contrib.gis.db.backend.mysql import create_spatial_db, get_geo_where_clause, SpatialBackend |
| else: |
| raise NotImplementedError('No Geographic Backend exists for %s' % settings.DATABASE_ENGINE) |