class Union(GeoAggregate):
Undocumented
| Class Variable | name |
Undocumented |
Inherited from GeoAggregate:
| Method | as_oracle |
Undocumented |
| Method | as_sql |
Undocumented |
| Method | resolve_expression |
Undocumented |
| Class Variable | function |
Undocumented |
| Class Variable | is_extent |
Undocumented |
| Property | output_field |
Undocumented |