Merge pull request #3383 from lonvia/window-searches

[nominatim.git] / nominatim / api / results.py

diff --git a/nominatim/api/results.py b/nominatim/api/results.py
index c661b508bd88ea9a4bb6793e750999949905d1f2..47fb85114634de804f36fa569dc79986894dccc4 100644 (file)
--- a/nominatim/api/results.py
+++ b/nominatim/api/results.py
@@ -11,7 +11,7 @@ Data classes are part of the public API while the functions are for
 internal use only. That's why they are implemented as free-standing functions
 instead of member functions.
 """
 internal use only. That's why they are implemented as free-standing functions
 instead of member functions.
 """

-from typing import Optional, Tuple, Dict, Sequence, TypeVar, Type, List, Any
+from typing import Optional, Tuple, Dict, Sequence, TypeVar, Type, List, cast, Callable

 import enum
 import dataclasses
 import datetime as dt
 import enum
 import dataclasses
 import datetime as dt


@@ -19,6 +19,7 @@ import datetime as dt
 import sqlalchemy as sa
 
 from nominatim.typing import SaSelect, SaRow
 import sqlalchemy as sa
 
 from nominatim.typing import SaSelect, SaRow

+from nominatim.db.sqlalchemy_types import Geometry

 from nominatim.api.types import Point, Bbox, LookupDetails
 from nominatim.api.connection import SearchConnection
 from nominatim.api.logging import log
 from nominatim.api.types import Point, Bbox, LookupDetails
 from nominatim.api.connection import SearchConnection
 from nominatim.api.logging import log


@@ -46,32 +47,88 @@ def _mingle_name_tags(names: Optional[Dict[str, str]]) -> Optional[Dict[str, str
 
 
 class SourceTable(enum.Enum):
 
 
 class SourceTable(enum.Enum):

-    """ Enumeration of kinds of results.
+    """ The `SourceTable` type lists the possible sources a result can have.

     """
     PLACEX = 1
     """
     PLACEX = 1

+    """ The placex table is the main source for result usually containing
+        OSM data.
+    """

     OSMLINE = 2
     OSMLINE = 2

+    """ The osmline table contains address interpolations from OSM data.
+        Interpolation addresses are always approximate. The OSM id in the
+        result refers to the OSM way with the interpolation line object.
+    """

     TIGER = 3
     TIGER = 3

+    """ TIGER address data contains US addresses imported on the side,
+        see [Installing TIGER data](../customize/Tiger.md).
+        TIGER address are also interpolations. The addresses always refer
+        to a street from OSM data. The OSM id in the result refers to
+        that street.
+    """

     POSTCODE = 4
     POSTCODE = 4

+    """ The postcode table contains artificial centroids for postcodes,
+        computed from the postcodes available with address points. Results
+        are always approximate.
+    """

     COUNTRY = 5
     COUNTRY = 5

+    """ The country table provides a fallback, when country data is missing
+        in the OSM data.
+    """

 
 
 @dataclasses.dataclass
 class AddressLine:
 
 
 @dataclasses.dataclass
 class AddressLine:

-    """ Detailed information about a related place.
+    """ The `AddressLine` may contain the following fields about a related place
+        and its function as an address object. Most fields are optional.
+        Their presence depends on the kind and function of the address part.

     """
     """

-    place_id: Optional[int]
-    osm_object: Optional[Tuple[str, int]]

     category: Tuple[str, str]
     category: Tuple[str, str]

+    """ Main category of the place, described by a key-value pair.
+    """

     names: Dict[str, str]
     names: Dict[str, str]

-    extratags: Optional[Dict[str, str]]
-
-    admin_level: Optional[int]
+    """ All available names for the place including references, alternative
+        names and translations.
+    """

     fromarea: bool
     fromarea: bool

+    """ If true, then the exact area of the place is known. Without area
+        information, Nominatim has to make an educated guess if an address
+        belongs to one place or another.
+    """

     isaddress: bool
     isaddress: bool

+    """ If true, this place should be considered for the final address display.
+        Nominatim will sometimes include more than one candidate for
+        the address in the list when it cannot reliably determine where the
+        place belongs. It will consider names of all candidates when searching
+        but when displaying the result, only the most likely candidate should
+        be shown.
+    """

     rank_address: int
     rank_address: int

+    """ [Address rank](../customize/Ranking.md#address-rank) of the place.
+    """

     distance: float
     distance: float

+    """ Distance in degrees between the result place and this address part.
+    """
+    place_id: Optional[int] = None
+    """ Internal ID of the place.
+    """
+    osm_object: Optional[Tuple[str, int]] = None
+    """ OSM type and ID of the place, if such an object exists.
+    """
+    extratags: Optional[Dict[str, str]] = None
+    """ Any extra information available about the place. This is a dictionary
+        that usually contains OSM tag key-value pairs.
+    """
+
+    admin_level: Optional[int] = None
+    """ The administrative level of a boundary as tagged in the input data.
+        This field is only meaningful for places of the category
+        (boundary, administrative).
+    """

 
     local_name: Optional[str] = None
 
     local_name: Optional[str] = None

+    """ Place holder for localization of this address part. See
+        [Localization](#localization) below.
+    """

 
 
 class AddressLines(List[AddressLine]):
 
 
 class AddressLines(List[AddressLine]):


@@ -80,7 +137,7 @@ class AddressLines(List[AddressLine]):
 
     def localize(self, locales: Locales) -> List[str]:
         """ Set the local name of address parts according to the chosen
 
     def localize(self, locales: Locales) -> List[str]:
         """ Set the local name of address parts according to the chosen

-            locale. Return the list of local names without duplications.
+            locale. Return the list of local names without duplicates.

 
             Only address parts that are marked as isaddress are localized
             and returned.
 
             Only address parts that are marked as isaddress are localized
             and returned.


@@ -99,11 +156,19 @@ class AddressLines(List[AddressLine]):
 
 @dataclasses.dataclass
 class WordInfo:
 
 @dataclasses.dataclass
 class WordInfo:

-    """ Detailed information about a search term.
+    """ Each entry in the list of search terms contains the
+        following detailed information.

     """
     word_id: int
     """
     word_id: int

+    """ Internal identifier for the word.
+    """

     word_token: str
     word_token: str

+    """ Normalised and transliterated form of the word.
+        This form is used for searching.
+    """

     word: Optional[str] = None
     word: Optional[str] = None

+    """ Untransliterated form, if available.
+    """

 
 
 WordInfos = Sequence[WordInfo]
 
 
 WordInfos = Sequence[WordInfo]


@@ -120,6 +185,9 @@ class BaseResult:
 
     place_id : Optional[int] = None
     osm_object: Optional[Tuple[str, int]] = None
 
     place_id : Optional[int] = None
     osm_object: Optional[Tuple[str, int]] = None

+    parent_place_id: Optional[int] = None
+    linked_place_id: Optional[int] = None
+    admin_level: int = 15

 
     locale_name: Optional[str] = None
     display_name: Optional[str] = None
 
     locale_name: Optional[str] = None
     display_name: Optional[str] = None


@@ -165,7 +233,7 @@ class BaseResult:
             of the value or an artificial value computed from the place's
             search rank.
         """
             of the value or an artificial value computed from the place's
             search rank.
         """

-        return self.importance or (0.7500001 - (self.rank_search/40.0))
+        return self.importance or (0.40001 - (self.rank_search/75.0))

 
 
     def localize(self, locales: Locales) -> None:
 
 
     def localize(self, locales: Locales) -> None:


@@ -187,9 +255,6 @@ class DetailedResult(BaseResult):
     """ A search result with more internal information from the database
         added.
     """
     """ A search result with more internal information from the database
         added.
     """

-    parent_place_id: Optional[int] = None
-    linked_place_id: Optional[int] = None
-    admin_level: int = 15

     indexed_date: Optional[dt.datetime] = None
 
 
     indexed_date: Optional[dt.datetime] = None
 
 


@@ -228,12 +293,6 @@ class SearchResults(List[SearchResult]):
         May be empty when no result was found.
     """
 
         May be empty when no result was found.
     """
 

-    def localize(self, locales: Locales) -> None:
-        """ Apply the given locales to all results.
-        """
-        for result in self:
-            result.localize(locales)
-

 
 def _filter_geometries(row: SaRow) -> Dict[str, str]:
     return {k[9:]: v for k, v in row._mapping.items() # pylint: disable=W0212
 
 def _filter_geometries(row: SaRow) -> Dict[str, str]:
     return {k[9:]: v for k, v in row._mapping.items() # pylint: disable=W0212


@@ -253,6 +312,9 @@ def create_from_placex_row(row: Optional[SaRow],
                       place_id=row.place_id,
                       osm_object=(row.osm_type, row.osm_id),
                       category=(row.class_, row.type),
                       place_id=row.place_id,
                       osm_object=(row.osm_type, row.osm_id),
                       category=(row.class_, row.type),

+                      parent_place_id = row.parent_place_id,
+                      linked_place_id = getattr(row, 'linked_place_id', None),
+                      admin_level = getattr(row, 'admin_level', 15),

                       names=_mingle_name_tags(row.name),
                       address=row.address,
                       extratags=row.extratags,
                       names=_mingle_name_tags(row.name),
                       address=row.address,
                       extratags=row.extratags,


@@ -263,7 +325,7 @@ def create_from_placex_row(row: Optional[SaRow],
                       rank_search=row.rank_search,
                       importance=row.importance,
                       country_code=row.country_code,
                       rank_search=row.rank_search,
                       importance=row.importance,
                       country_code=row.country_code,

-                      centroid=Point.from_wkb(row.centroid.data),
+                      centroid=Point.from_wkb(row.centroid),

                       geometry=_filter_geometries(row))
 
 
                       geometry=_filter_geometries(row))
 
 


@@ -283,12 +345,13 @@ def create_from_osmline_row(row: Optional[SaRow],
 
     res = class_type(source_table=SourceTable.OSMLINE,
                      place_id=row.place_id,
 
     res = class_type(source_table=SourceTable.OSMLINE,
                      place_id=row.place_id,

+                     parent_place_id = row.parent_place_id,

                      osm_object=('W', row.osm_id),
                      category=('place', 'houses' if hnr is None else 'house'),
                      address=row.address,
                      postcode=row.postcode,
                      country_code=row.country_code,
                      osm_object=('W', row.osm_id),
                      category=('place', 'houses' if hnr is None else 'house'),
                      address=row.address,
                      postcode=row.postcode,
                      country_code=row.country_code,

-                     centroid=Point.from_wkb(row.centroid.data),
+                     centroid=Point.from_wkb(row.centroid),

                      geometry=_filter_geometries(row))
 
     if hnr is None:
                      geometry=_filter_geometries(row))
 
     if hnr is None:


@@ -302,7 +365,9 @@ def create_from_osmline_row(row: Optional[SaRow],
 
 
 def create_from_tiger_row(row: Optional[SaRow],
 
 
 def create_from_tiger_row(row: Optional[SaRow],

-                          class_type: Type[BaseResultT]) -> Optional[BaseResultT]:
+                          class_type: Type[BaseResultT],
+                          osm_type: Optional[str] = None,
+                          osm_id: Optional[int] = None) -> Optional[BaseResultT]:

     """ Construct a new result and add the data from the result row
         from the Tiger data interpolation table. 'class_type' defines
         the type of result to return. Returns None if the row is None.
     """ Construct a new result and add the data from the result row
         from the Tiger data interpolation table. 'class_type' defines
         the type of result to return. Returns None if the row is None.


@@ -317,11 +382,12 @@ def create_from_tiger_row(row: Optional[SaRow],
 
     res = class_type(source_table=SourceTable.TIGER,
                      place_id=row.place_id,
 
     res = class_type(source_table=SourceTable.TIGER,
                      place_id=row.place_id,

-                     osm_object=(row.osm_type, row.osm_id),
+                     parent_place_id = row.parent_place_id,
+                     osm_object=(osm_type or row.osm_type, osm_id or row.osm_id),

                      category=('place', 'houses' if hnr is None else 'house'),
                      postcode=row.postcode,
                      country_code='us',
                      category=('place', 'houses' if hnr is None else 'house'),
                      postcode=row.postcode,
                      country_code='us',

-                     centroid=Point.from_wkb(row.centroid.data),
+                     centroid=Point.from_wkb(row.centroid),

                      geometry=_filter_geometries(row))
 
     if hnr is None:
                      geometry=_filter_geometries(row))
 
     if hnr is None:


@@ -345,12 +411,13 @@ def create_from_postcode_row(row: Optional[SaRow],
 
     return class_type(source_table=SourceTable.POSTCODE,
                       place_id=row.place_id,
 
     return class_type(source_table=SourceTable.POSTCODE,
                       place_id=row.place_id,

+                      parent_place_id = row.parent_place_id,

                       category=('place', 'postcode'),
                       names={'ref': row.postcode},
                       rank_search=row.rank_search,
                       rank_address=row.rank_address,
                       country_code=row.country_code,
                       category=('place', 'postcode'),
                       names={'ref': row.postcode},
                       rank_search=row.rank_search,
                       rank_address=row.rank_address,
                       country_code=row.country_code,

-                      centroid=Point.from_wkb(row.centroid.data),
+                      centroid=Point.from_wkb(row.centroid),

                       geometry=_filter_geometries(row))
 
 
                       geometry=_filter_geometries(row))
 
 


@@ -365,10 +432,11 @@ def create_from_country_row(row: Optional[SaRow],
 
     return class_type(source_table=SourceTable.COUNTRY,
                       category=('place', 'country'),
 
     return class_type(source_table=SourceTable.COUNTRY,
                       category=('place', 'country'),

-                      centroid=Point.from_wkb(row.centroid.data),
+                      centroid=Point.from_wkb(row.centroid),

                       names=row.name,
                       rank_address=4, rank_search=4,
                       names=row.name,
                       rank_address=4, rank_search=4,

-                      country_code=row.country_code)
+                      country_code=row.country_code,
+                      geometry=_filter_geometries(row))

 
 
 async def add_result_details(conn: SearchConnection, results: List[BaseResultT],
 
 
 async def add_result_details(conn: SearchConnection, results: List[BaseResultT],


@@ -393,19 +461,24 @@ async def add_result_details(conn: SearchConnection, results: List[BaseResultT],
             log().comment('Query keywords')
             for result in results:
                 await complete_keywords(conn, result)
             log().comment('Query keywords')
             for result in results:
                 await complete_keywords(conn, result)

+        for result in results:
+            result.localize(details.locales)

 
 
 
 

-def _result_row_to_address_row(row: SaRow) -> AddressLine:
-    """ Create a new AddressLine from the results of a datbase query.
+def _result_row_to_address_row(row: SaRow, isaddress: Optional[bool] = None) -> AddressLine:
+    """ Create a new AddressLine from the results of a database query.

     """
     """

-    extratags: Dict[str, str] = getattr(row, 'extratags', {})
-    if hasattr(row, 'place_type') and row.place_type:
-        extratags['place'] = row.place_type
+    extratags: Dict[str, str] = getattr(row, 'extratags', {}) or {}
+    if 'linked_place' in extratags:
+        extratags['place'] = extratags['linked_place']

 
     names = _mingle_name_tags(row.name) or {}
     if getattr(row, 'housenumber', None) is not None:
         names['housenumber'] = row.housenumber
 
 
     names = _mingle_name_tags(row.name) or {}
     if getattr(row, 'housenumber', None) is not None:
         names['housenumber'] = row.housenumber
 

+    if isaddress is None:
+        isaddress = getattr(row, 'isaddress', True)
+

     return AddressLine(place_id=row.place_id,
                        osm_object=None if row.osm_type is None else (row.osm_type, row.osm_id),
                        category=(getattr(row, 'class'), row.type),
     return AddressLine(place_id=row.place_id,
                        osm_object=None if row.osm_type is None else (row.osm_type, row.osm_id),
                        category=(getattr(row, 'class'), row.type),


@@ -413,81 +486,216 @@ def _result_row_to_address_row(row: SaRow) -> AddressLine:
                        extratags=extratags,
                        admin_level=row.admin_level,
                        fromarea=row.fromarea,
                        extratags=extratags,
                        admin_level=row.admin_level,
                        fromarea=row.fromarea,

-                       isaddress=getattr(row, 'isaddress', True),
+                       isaddress=isaddress,

                        rank_address=row.rank_address,
                        distance=row.distance)
 
 
                        rank_address=row.rank_address,
                        distance=row.distance)
 
 

+def _get_address_lookup_id(result: BaseResultT) -> int:
+    assert result.place_id
+    if result.source_table != SourceTable.PLACEX or result.rank_search > 27:
+        return result.parent_place_id or result.place_id
+
+    return result.linked_place_id or result.place_id
+
+
+async def _finalize_entry(conn: SearchConnection, result: BaseResultT) -> None:
+    assert result.address_rows is not None
+    if result.category[0] not in ('boundary', 'place')\
+       or result.category[1] not in ('postal_code', 'postcode'):
+        postcode = result.postcode
+        if not postcode and result.address:
+            postcode = result.address.get('postcode')
+        if postcode and ',' not in postcode and ';' not in postcode:
+            result.address_rows.append(AddressLine(
+                category=('place', 'postcode'),
+                names={'ref': postcode},
+                fromarea=False, isaddress=True, rank_address=5,
+                distance=0.0))
+    if result.country_code:
+        async def _get_country_names() -> Optional[Dict[str, str]]:
+            t = conn.t.country_name
+            sql = sa.select(t.c.name, t.c.derived_name)\
+                    .where(t.c.country_code == result.country_code)
+            for cres in await conn.execute(sql):
+                names = cast(Dict[str, str], cres[0])
+                if cres[1]:
+                    names.update(cast(Dict[str, str], cres[1]))
+                return names
+            return None
+
+        country_names = await conn.get_cached_value('COUNTRY_NAME',
+                                                    result.country_code,
+                                                    _get_country_names)
+        if country_names:
+            result.address_rows.append(AddressLine(
+                category=('place', 'country'),
+                names=country_names,
+                fromarea=False, isaddress=True, rank_address=4,
+                distance=0.0))
+        result.address_rows.append(AddressLine(
+            category=('place', 'country_code'),
+            names={'ref': result.country_code}, extratags = {},
+            fromarea=True, isaddress=False, rank_address=4,
+            distance=0.0))
+
+
+def _setup_address_details(result: BaseResultT) -> None:
+    """ Retrieve information about places that make up the address of the result.
+    """
+    result.address_rows = AddressLines()
+    if result.names:
+        result.address_rows.append(AddressLine(
+            place_id=result.place_id,
+            osm_object=result.osm_object,
+            category=result.category,
+            names=result.names,
+            extratags=result.extratags or {},
+            admin_level=result.admin_level,
+            fromarea=True, isaddress=True,
+            rank_address=result.rank_address, distance=0.0))
+    if result.source_table == SourceTable.PLACEX and result.address:
+        housenumber = result.address.get('housenumber')\
+                      or result.address.get('streetnumber')\
+                      or result.address.get('conscriptionnumber')
+    elif result.housenumber:
+        housenumber = result.housenumber
+    else:
+        housenumber = None
+    if housenumber:
+        result.address_rows.append(AddressLine(
+            category=('place', 'house_number'),
+            names={'ref': housenumber},
+            fromarea=True, isaddress=True, rank_address=28, distance=0))
+    if result.address and '_unlisted_place' in result.address:
+        result.address_rows.append(AddressLine(
+            category=('place', 'locality'),
+            names={'name': result.address['_unlisted_place']},
+            fromarea=False, isaddress=True, rank_address=25, distance=0))
+
+

 async def complete_address_details(conn: SearchConnection, results: List[BaseResultT]) -> None:
     """ Retrieve information about places that make up the address of the result.
     """
 async def complete_address_details(conn: SearchConnection, results: List[BaseResultT]) -> None:
     """ Retrieve information about places that make up the address of the result.
     """

-    def get_hnr(result: BaseResult) -> Tuple[int, int]:
-        housenumber = -1
-        if result.source_table in (SourceTable.TIGER, SourceTable.OSMLINE):
-            if result.housenumber is not None:
-                housenumber = int(result.housenumber)
-            elif result.extratags is not None and 'startnumber' in result.extratags:
-                # details requests do not come with a specific house number
-                housenumber = int(result.extratags['startnumber'])
-        assert result.place_id
-        return result.place_id, housenumber
+    for result in results:
+        _setup_address_details(result)

 
 

-    data: List[Tuple[Any, ...]] = [get_hnr(r) for r in results if r.place_id]
+    ### Lookup entries from place_address line

 
 

-    if not data:
+    lookup_ids = [{'pid': r.place_id,
+                   'lid': _get_address_lookup_id(r),
+                   'names': list(r.address.values()) if r.address else [],
+                   'c': ('SRID=4326;' + r.centroid.to_wkt()) if r.centroid else '' }
+                  for r in results if r.place_id]
+
+    if not lookup_ids:

         return
 
         return
 

-    values = sa.values(sa.column('place_id', type_=sa.Integer),
-                       sa.column('housenumber', type_=sa.Integer),
-                       name='places',
-                       literal_binds=True).data(data)
-
-    sfn = sa.func.get_addressdata(values.c.place_id, values.c.housenumber)\
-                .table_valued( # type: ignore[no-untyped-call]
-                    sa.column('place_id', type_=sa.Integer),
-                    'osm_type',
-                    sa.column('osm_id', type_=sa.BigInteger),
-                    sa.column('name', type_=conn.t.types.Composite),
-                    'class', 'type', 'place_type',
-                    sa.column('admin_level', type_=sa.Integer),
-                    sa.column('fromarea', type_=sa.Boolean),
-                    sa.column('isaddress', type_=sa.Boolean),
-                    sa.column('rank_address', type_=sa.SmallInteger),
-                    sa.column('distance', type_=sa.Float),
-                    joins_implicitly=True)
-
-    sql = sa.select(values.c.place_id.label('result_place_id'), sfn)\
-            .order_by(values.c.place_id,
-                      sa.column('rank_address').desc(),
-                      sa.column('isaddress').desc())
+    ltab = sa.func.JsonArrayEach(sa.type_coerce(lookup_ids, sa.JSON))\
+             .table_valued(sa.column('value', type_=sa.JSON))
+
+    t = conn.t.placex
+    taddr = conn.t.addressline
+
+    sql = sa.select(ltab.c.value['pid'].as_integer().label('src_place_id'),
+                    t.c.place_id, t.c.osm_type, t.c.osm_id, t.c.name,
+                    t.c.class_, t.c.type, t.c.extratags,
+                    t.c.admin_level, taddr.c.fromarea,
+                    sa.case((t.c.rank_address == 11, 5),
+                            else_=t.c.rank_address).label('rank_address'),
+                    taddr.c.distance, t.c.country_code, t.c.postcode)\
+            .join(taddr, sa.or_(taddr.c.place_id == ltab.c.value['pid'].as_integer(),
+                                taddr.c.place_id == ltab.c.value['lid'].as_integer()))\
+            .join(t, taddr.c.address_place_id == t.c.place_id)\
+            .order_by('src_place_id')\
+            .order_by(sa.column('rank_address').desc())\
+            .order_by((taddr.c.place_id == ltab.c.value['pid'].as_integer()).desc())\
+            .order_by(sa.case((sa.func.CrosscheckNames(t.c.name, ltab.c.value['names']), 2),
+                              (taddr.c.isaddress, 0),
+                              (sa.and_(taddr.c.fromarea,
+                                       t.c.geometry.ST_Contains(
+                                           sa.func.ST_GeomFromEWKT(
+                                               ltab.c.value['c'].as_string()))), 1),
+                              else_=-1).desc())\
+            .order_by(taddr.c.fromarea.desc())\
+            .order_by(taddr.c.distance.desc())\
+            .order_by(t.c.rank_search.desc())
+

 
     current_result = None
 
     current_result = None

+    current_rank_address = -1

     for row in await conn.execute(sql):
     for row in await conn.execute(sql):

-        if current_result is None or row.result_place_id != current_result.place_id:
-            for result in results:
-                if result.place_id == row.result_place_id:
-                    current_result = result
-                    break
+        if current_result is None or row.src_place_id != current_result.place_id:
+            current_result = next((r for r in results if r.place_id == row.src_place_id), None)
+            assert current_result is not None
+            current_rank_address = -1
+
+        location_isaddress = row.rank_address != current_rank_address
+
+        if current_result.country_code is None and row.country_code:
+            current_result.country_code = row.country_code
+
+        if row.type in ('postcode', 'postal_code') and location_isaddress:
+            if not row.fromarea or \
+               (current_result.address and 'postcode' in current_result.address):
+                location_isaddress = False

             else:
             else:

-                assert False
-            current_result.address_rows = AddressLines()
-        current_result.address_rows.append(_result_row_to_address_row(row))
+                current_result.postcode = None
+
+        assert current_result.address_rows is not None
+        current_result.address_rows.append(_result_row_to_address_row(row, location_isaddress))
+        current_rank_address = row.rank_address
+
+    for result in results:
+        await _finalize_entry(conn, result)
+
+
+    ### Finally add the record for the parent entry where necessary.
+
+    parent_lookup_ids = list(filter(lambda e: e['pid'] != e['lid'], lookup_ids))
+    if parent_lookup_ids:
+        ltab = sa.func.JsonArrayEach(sa.type_coerce(parent_lookup_ids, sa.JSON))\
+                 .table_valued(sa.column('value', type_=sa.JSON))
+        sql = sa.select(ltab.c.value['pid'].as_integer().label('src_place_id'),
+                        t.c.place_id, t.c.osm_type, t.c.osm_id, t.c.name,
+                        t.c.class_, t.c.type, t.c.extratags,
+                        t.c.admin_level,
+                        t.c.rank_address)\
+                 .where(t.c.place_id == ltab.c.value['lid'].as_integer())
+
+        for row in await conn.execute(sql):
+            current_result = next((r for r in results if r.place_id == row.src_place_id), None)
+            assert current_result is not None
+            assert current_result.address_rows is not None
+
+            current_result.address_rows.append(AddressLine(
+                    place_id=row.place_id,
+                    osm_object=(row.osm_type, row.osm_id),
+                    category=(row.class_, row.type),
+                    names=row.name, extratags=row.extratags or {},
+                    admin_level=row.admin_level,
+                    fromarea=True, isaddress=True,
+                    rank_address=row.rank_address, distance=0.0))
+
+    ### Now sort everything
+    def mk_sort_key(place_id: Optional[int]) -> Callable[[AddressLine], Tuple[bool, int, bool]]:
+        return lambda a: (a.place_id != place_id, -a.rank_address, a.isaddress)
+
+    for result in results:
+        assert result.address_rows is not None
+        result.address_rows.sort(key=mk_sort_key(result.place_id))

 
 
 
 

-# pylint: disable=consider-using-f-string

 def _placex_select_address_row(conn: SearchConnection,
                                centroid: Point) -> SaSelect:
     t = conn.t.placex
     return sa.select(t.c.place_id, t.c.osm_type, t.c.osm_id, t.c.name,
                      t.c.class_.label('class'), t.c.type,
                      t.c.admin_level, t.c.housenumber,
 def _placex_select_address_row(conn: SearchConnection,
                                centroid: Point) -> SaSelect:
     t = conn.t.placex
     return sa.select(t.c.place_id, t.c.osm_type, t.c.osm_id, t.c.name,
                      t.c.class_.label('class'), t.c.type,
                      t.c.admin_level, t.c.housenumber,

-                     sa.literal_column("""ST_GeometryType(geometry) in
-                                        ('ST_Polygon','ST_MultiPolygon')""").label('fromarea'),
+                     t.c.geometry.is_area().label('fromarea'),

                      t.c.rank_address,
                      t.c.rank_address,

-                     sa.literal_column(
-                         """ST_DistanceSpheroid(geometry, 'SRID=4326;POINT(%f %f)'::geometry,
-                              'SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]]')
-                         """ % centroid).label('distance'))
+                     t.c.geometry.distance_spheroid(
+                       sa.bindparam('centroid', value=centroid, type_=Geometry)).label('distance'))

 
 
 async def complete_linked_places(conn: SearchConnection, result: BaseResult) -> None:
 
 
 async def complete_linked_places(conn: SearchConnection, result: BaseResult) -> None:


@@ -521,10 +729,10 @@ async def complete_keywords(conn: SearchConnection, result: BaseResult) -> None:
     sel = sa.select(t.c.word_id, t.c.word_token, t.c.word)
 
     for name_tokens, address_tokens in await conn.execute(sql):
     sel = sa.select(t.c.word_id, t.c.word_token, t.c.word)
 
     for name_tokens, address_tokens in await conn.execute(sql):

-        for row in await conn.execute(sel.where(t.c.word_id == sa.any_(name_tokens))):
+        for row in await conn.execute(sel.where(t.c.word_id.in_(name_tokens))):

             result.name_keywords.append(WordInfo(*row))
 
             result.name_keywords.append(WordInfo(*row))
 

-        for row in await conn.execute(sel.where(t.c.word_id == sa.any_(address_tokens))):
+        for row in await conn.execute(sel.where(t.c.word_id.in_(address_tokens))):

             result.address_keywords.append(WordInfo(*row))
 
 
             result.address_keywords.append(WordInfo(*row))