fix query over classtype tables

[nominatim.git] / nominatim / db / sqlalchemy_types.py

diff --git a/nominatim/db/sqlalchemy_types.py b/nominatim/db/sqlalchemy_types.py
index ed4aef1f15ec088d9336efc6072e24837d96ab3a..7d3789aa0d3b44854583aeb09686d8edaa1c421e 100644 (file)
--- a/nominatim/db/sqlalchemy_types.py
+++ b/nominatim/db/sqlalchemy_types.py
@@ -34,9 +34,9 @@ class Geometry(types.UserDefinedType): # type: ignore[type-arg]
     def bind_processor(self, dialect: 'sa.Dialect') -> Callable[[Any], str]:
         def process(value: Any) -> str:
             if isinstance(value, str):
-                return 'SRID=4326;' + value
+                return value
 
-            return 'SRID=4326;' + cast(str, value.to_wkt())
+            return cast(str, value.to_wkt())
         return process
 
 
@@ -48,7 +48,7 @@ class Geometry(types.UserDefinedType): # type: ignore[type-arg]
 
 
     def bind_expression(self, bindvalue: SaBind) -> SaColumn:
-        return sa.func.ST_GeomFromText(bindvalue, type_=self)
+        return sa.func.ST_GeomFromText(bindvalue, sa.text('4326'), type_=self)
 
 
     class comparator_factory(types.UserDefinedType.Comparator): # type: ignore[type-arg]
@@ -74,7 +74,11 @@ class Geometry(types.UserDefinedType): # type: ignore[type-arg]
 
 
         def ST_Contains(self, other: SaColumn) -> SaColumn:
-            return sa.func.ST_Contains(self, other, type_=sa.Float)
+            return sa.func.ST_Contains(self, other, type_=sa.Boolean)
+
+
+        def ST_CoveredBy(self, other: SaColumn) -> SaColumn:
+            return sa.func.ST_CoveredBy(self, other, type_=sa.Boolean)
 
 
         def ST_ClosestPoint(self, other: SaColumn) -> SaColumn: