diff options
Diffstat (limited to 'django/contrib/gis/db/backends/postgis/operations.py')
| -rw-r--r-- | django/contrib/gis/db/backends/postgis/operations.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/django/contrib/gis/db/backends/postgis/operations.py b/django/contrib/gis/db/backends/postgis/operations.py index 7a347c5287..c39f756c79 100644 --- a/django/contrib/gis/db/backends/postgis/operations.py +++ b/django/contrib/gis/db/backends/postgis/operations.py @@ -51,6 +51,9 @@ class PostGISOperator(SpatialOperator): # Look for band indices and inject them if provided. if lookup.band_lhs is not None and lhs_is_raster: + if not isinstance(lookup.band_lhs, int): + name = lookup.band_lhs.__class__.__name__ + raise TypeError(f"Band index must be an integer, but got {name!r}.") if not self.func: raise ValueError( "Band indices are not allowed for this operator, it works on bbox " @@ -62,6 +65,9 @@ class PostGISOperator(SpatialOperator): ) if lookup.band_rhs is not None and rhs_is_raster: + if not isinstance(lookup.band_rhs, int): + name = lookup.band_rhs.__class__.__name__ + raise TypeError(f"Band index must be an integer, but got {name!r}.") if not self.func: raise ValueError( "Band indices are not allowed for this operator, it works on bbox " |