X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/4bb4db0668a37979725678a1690f6163d5cae03f..252fe42612f60641abbe44a24e460c989859a148:/nominatim/api/reverse.py diff --git a/nominatim/api/reverse.py b/nominatim/api/reverse.py index b8687b42..4a5f9c03 100644 --- a/nominatim/api/reverse.py +++ b/nominatim/api/reverse.py @@ -7,15 +7,19 @@ """ Implementation of reverse geocoding. """ -from typing import Optional, List, Callable, Type, Tuple +from typing import Optional, List, Callable, Type, Tuple, Dict, Any, cast, Union +import functools import sqlalchemy as sa -from nominatim.typing import SaColumn, SaSelect, SaFromClause, SaLabel, SaRow +from nominatim.typing import SaColumn, SaSelect, SaFromClause, SaLabel, SaRow,\ + SaBind, SaLambdaSelect from nominatim.api.connection import SearchConnection import nominatim.api.results as nres from nominatim.api.logging import log from nominatim.api.types import AnyPoint, DataLayer, ReverseDetails, GeometryFormat, Bbox +from nominatim.db.sqlalchemy_types import Geometry +import nominatim.db.sqlalchemy_functions as snfn # In SQLAlchemy expression which compare with NULL need to be expressed with # the equal sign. @@ -23,16 +27,26 @@ from nominatim.api.types import AnyPoint, DataLayer, ReverseDetails, GeometryFor RowFunc = Callable[[Optional[SaRow], Type[nres.ReverseResult]], Optional[nres.ReverseResult]] -def _select_from_placex(t: SaFromClause, wkt: Optional[str] = None) -> SaSelect: +WKT_PARAM: SaBind = sa.bindparam('wkt', type_=Geometry) +MAX_RANK_PARAM: SaBind = sa.bindparam('max_rank') + +def no_index(expr: SaColumn) -> SaColumn: + """ Wrap the given expression, so that the query planner will + refrain from using the expression for index lookup. + """ + return sa.func.coalesce(sa.null(), expr) # pylint: disable=not-callable + + +def _select_from_placex(t: SaFromClause, use_wkt: bool = True) -> SaSelect: """ Create a select statement with the columns relevant for reverse results. """ - if wkt is None: + if not use_wkt: distance = t.c.distance centroid = t.c.centroid else: - distance = t.c.geometry.ST_Distance(wkt) - centroid = sa.case((t.c.geometry.is_line_like(), t.c.geometry.ST_ClosestPoint(wkt)), + distance = t.c.geometry.ST_Distance(WKT_PARAM) + centroid = sa.case((t.c.geometry.is_line_like(), t.c.geometry.ST_ClosestPoint(WKT_PARAM)), else_=t.c.centroid).label('centroid') @@ -62,10 +76,11 @@ def _interpolated_position(table: SaFromClause) -> SaLabel: else_=table.c.linegeo.ST_LineInterpolatePoint(rounded_pos)).label('centroid') -def _locate_interpolation(table: SaFromClause, wkt: str) -> SaLabel: +def _locate_interpolation(table: SaFromClause) -> SaLabel: """ Given a position, locate the closest point on the line. """ - return sa.case((table.c.linegeo.is_line_like(), table.c.linegeo.ST_LineLocatePoint(wkt)), + return sa.case((table.c.linegeo.is_line_like(), + table.c.linegeo.ST_LineLocatePoint(WKT_PARAM)), else_=0).label('position') @@ -74,9 +89,11 @@ def _is_address_point(table: SaFromClause) -> SaColumn: sa.or_(table.c.housenumber != None, table.c.name.has_key('housename'))) + def _get_closest(*rows: Optional[SaRow]) -> Optional[SaRow]: return min(rows, key=lambda row: 1000 if row is None else row.distance) + class ReverseGeocoder: """ Class implementing the logic for looking up a place from a coordinate. @@ -86,6 +103,8 @@ class ReverseGeocoder: self.conn = conn self.params = params + self.bind_params: Dict[str, Any] = {'max_rank': params.max_rank} + @property def max_rank(self) -> int: @@ -117,10 +136,8 @@ class ReverseGeocoder: """ return self.layer_enabled(DataLayer.RAILWAY, DataLayer.MANMADE, DataLayer.NATURAL) - def _add_geometry_columns(self, sql: SaSelect, col: SaColumn) -> SaSelect: - if not self.has_geometries(): - return sql + def _add_geometry_columns(self, sql: SaLambdaSelect, col: SaColumn) -> SaSelect: out = [] if self.params.geometry_simplification > 0.0: @@ -155,135 +172,143 @@ class ReverseGeocoder: return table.c.class_.in_(tuple(include)) - async def _find_closest_street_or_poi(self, wkt: str, - distance: float) -> Optional[SaRow]: + async def _find_closest_street_or_poi(self, distance: float) -> Optional[SaRow]: """ Look up the closest rank 26+ place in the database, which is closer than the given distance. """ t = self.conn.t.placex - sql = _select_from_placex(t, wkt)\ - .where(t.c.geometry.ST_DWithin(wkt, distance))\ - .where(t.c.indexed_status == 0)\ - .where(t.c.linked_place_id == None)\ + # PostgreSQL must not get the distance as a parameter because + # there is a danger it won't be able to proberly estimate index use + # when used with prepared statements + diststr = sa.text(f"{distance}") + + sql: SaLambdaSelect = sa.lambda_stmt(lambda: _select_from_placex(t) + .where(t.c.geometry.ST_DWithin(WKT_PARAM, diststr)) + .where(t.c.indexed_status == 0) + .where(t.c.linked_place_id == None) .where(sa.or_(sa.not_(t.c.geometry.is_area()), - t.c.centroid.ST_Distance(wkt) < distance))\ - .order_by('distance')\ - .limit(1) + t.c.centroid.ST_Distance(WKT_PARAM) < diststr)) + .order_by('distance') + .limit(1)) - sql = self._add_geometry_columns(sql, t.c.geometry) + if self.has_geometries(): + sql = self._add_geometry_columns(sql, t.c.geometry) - restrict: List[SaColumn] = [] + restrict: List[Union[SaColumn, Callable[[], SaColumn]]] = [] if self.layer_enabled(DataLayer.ADDRESS): - restrict.append(sa.and_(t.c.rank_address >= 26, - t.c.rank_address <= min(29, self.max_rank))) + max_rank = min(29, self.max_rank) + restrict.append(lambda: no_index(t.c.rank_address).between(26, max_rank)) if self.max_rank == 30: - restrict.append(_is_address_point(t)) + restrict.append(lambda: _is_address_point(t)) if self.layer_enabled(DataLayer.POI) and self.max_rank == 30: - restrict.append(sa.and_(t.c.rank_search == 30, - t.c.class_.not_in(('place', 'building')), - sa.not_(t.c.geometry.is_line_like()))) + restrict.append(lambda: sa.and_(no_index(t.c.rank_search) == 30, + t.c.class_.not_in(('place', 'building')), + sa.not_(t.c.geometry.is_line_like()))) if self.has_feature_layers(): - restrict.append(sa.and_(t.c.rank_search.between(26, self.max_rank), - t.c.rank_address == 0, + restrict.append(sa.and_(no_index(t.c.rank_search).between(26, MAX_RANK_PARAM), + no_index(t.c.rank_address) == 0, self._filter_by_layer(t))) if not restrict: return None - return (await self.conn.execute(sql.where(sa.or_(*restrict)))).one_or_none() + sql = sql.where(sa.or_(*restrict)) + + return (await self.conn.execute(sql, self.bind_params)).one_or_none() - async def _find_housenumber_for_street(self, parent_place_id: int, - wkt: str) -> Optional[SaRow]: + async def _find_housenumber_for_street(self, parent_place_id: int) -> Optional[SaRow]: t = self.conn.t.placex - sql = _select_from_placex(t, wkt)\ - .where(t.c.geometry.ST_DWithin(wkt, 0.001))\ - .where(t.c.parent_place_id == parent_place_id)\ - .where(_is_address_point(t))\ - .where(t.c.indexed_status == 0)\ - .where(t.c.linked_place_id == None)\ - .order_by('distance')\ - .limit(1) + sql: SaLambdaSelect = sa.lambda_stmt(lambda: _select_from_placex(t) + .where(t.c.geometry.ST_DWithin(WKT_PARAM, 0.001)) + .where(t.c.parent_place_id == parent_place_id) + .where(_is_address_point(t)) + .where(t.c.indexed_status == 0) + .where(t.c.linked_place_id == None) + .order_by('distance') + .limit(1)) - sql = self._add_geometry_columns(sql, t.c.geometry) + if self.has_geometries(): + sql = self._add_geometry_columns(sql, t.c.geometry) - return (await self.conn.execute(sql)).one_or_none() + return (await self.conn.execute(sql, self.bind_params)).one_or_none() async def _find_interpolation_for_street(self, parent_place_id: Optional[int], - wkt: str, distance: float) -> Optional[SaRow]: t = self.conn.t.osmline - sql = sa.select(t, - t.c.linegeo.ST_Distance(wkt).label('distance'), - _locate_interpolation(t, wkt))\ - .where(t.c.linegeo.ST_DWithin(wkt, distance))\ - .where(t.c.startnumber != None)\ - .order_by('distance')\ - .limit(1) + sql: Any = sa.lambda_stmt(lambda: + sa.select(t, + t.c.linegeo.ST_Distance(WKT_PARAM).label('distance'), + _locate_interpolation(t)) + .where(t.c.linegeo.ST_DWithin(WKT_PARAM, distance)) + .where(t.c.startnumber != None) + .order_by('distance') + .limit(1)) if parent_place_id is not None: - sql = sql.where(t.c.parent_place_id == parent_place_id) + sql += lambda s: s.where(t.c.parent_place_id == parent_place_id) + + def _wrap_query(base_sql: SaLambdaSelect) -> SaSelect: + inner = base_sql.subquery('ipol') - inner = sql.subquery('ipol') + return sa.select(inner.c.place_id, inner.c.osm_id, + inner.c.parent_place_id, inner.c.address, + _interpolated_housenumber(inner), + _interpolated_position(inner), + inner.c.postcode, inner.c.country_code, + inner.c.distance) - sql = sa.select(inner.c.place_id, inner.c.osm_id, - inner.c.parent_place_id, inner.c.address, - _interpolated_housenumber(inner), - _interpolated_position(inner), - inner.c.postcode, inner.c.country_code, - inner.c.distance) + sql += _wrap_query if self.has_geometries(): sub = sql.subquery('geom') sql = self._add_geometry_columns(sa.select(sub), sub.c.centroid) - return (await self.conn.execute(sql)).one_or_none() + return (await self.conn.execute(sql, self.bind_params)).one_or_none() - async def _find_tiger_number_for_street(self, parent_place_id: int, - parent_type: str, parent_id: int, - wkt: str) -> Optional[SaRow]: + async def _find_tiger_number_for_street(self, parent_place_id: int) -> Optional[SaRow]: t = self.conn.t.tiger - inner = sa.select(t, - t.c.linegeo.ST_Distance(wkt).label('distance'), - _locate_interpolation(t, wkt))\ - .where(t.c.linegeo.ST_DWithin(wkt, 0.001))\ - .where(t.c.parent_place_id == parent_place_id)\ - .order_by('distance')\ - .limit(1)\ - .subquery('tiger') - - sql = sa.select(inner.c.place_id, - inner.c.parent_place_id, - sa.literal(parent_type).label('osm_type'), - sa.literal(parent_id).label('osm_id'), - _interpolated_housenumber(inner), - _interpolated_position(inner), - inner.c.postcode, - inner.c.distance) + def _base_query() -> SaSelect: + inner = sa.select(t, + t.c.linegeo.ST_Distance(WKT_PARAM).label('distance'), + _locate_interpolation(t))\ + .where(t.c.linegeo.ST_DWithin(WKT_PARAM, 0.001))\ + .where(t.c.parent_place_id == parent_place_id)\ + .order_by('distance')\ + .limit(1)\ + .subquery('tiger') + + return sa.select(inner.c.place_id, + inner.c.parent_place_id, + _interpolated_housenumber(inner), + _interpolated_position(inner), + inner.c.postcode, + inner.c.distance) + + sql: SaLambdaSelect = sa.lambda_stmt(_base_query) if self.has_geometries(): sub = sql.subquery('geom') sql = self._add_geometry_columns(sa.select(sub), sub.c.centroid) - return (await self.conn.execute(sql)).one_or_none() + return (await self.conn.execute(sql, self.bind_params)).one_or_none() - async def lookup_street_poi(self, - wkt: str) -> Tuple[Optional[SaRow], RowFunc]: + async def lookup_street_poi(self) -> Tuple[Optional[SaRow], RowFunc]: """ Find a street or POI/address for the given WKT point. """ log().section('Reverse lookup on street/address level') distance = 0.006 parent_place_id = None - row = await self._find_closest_street_or_poi(wkt, distance) + row = await self._find_closest_street_or_poi(distance) row_func: RowFunc = nres.create_from_placex_row log().var_dump('Result (street/building)', row) @@ -296,7 +321,7 @@ class ReverseGeocoder: distance = 0.001 parent_place_id = row.place_id log().comment('Find housenumber for street') - addr_row = await self._find_housenumber_for_street(parent_place_id, wkt) + addr_row = await self._find_housenumber_for_street(parent_place_id) log().var_dump('Result (street housenumber)', addr_row) if addr_row is not None: @@ -305,15 +330,15 @@ class ReverseGeocoder: distance = addr_row.distance elif row.country_code == 'us' and parent_place_id is not None: log().comment('Find TIGER housenumber for street') - addr_row = await self._find_tiger_number_for_street(parent_place_id, - row.osm_type, - row.osm_id, - wkt) + addr_row = await self._find_tiger_number_for_street(parent_place_id) log().var_dump('Result (street Tiger housenumber)', addr_row) if addr_row is not None: + row_func = cast(RowFunc, + functools.partial(nres.create_from_tiger_row, + osm_type=row.osm_type, + osm_id=row.osm_id)) row = addr_row - row_func = nres.create_from_tiger_row else: distance = row.distance @@ -322,7 +347,7 @@ class ReverseGeocoder: if self.max_rank > 27 and self.layer_enabled(DataLayer.ADDRESS): log().comment('Find interpolation for street') addr_row = await self._find_interpolation_for_street(parent_place_id, - wkt, distance) + distance) log().var_dump('Result (street interpolation)', addr_row) if addr_row is not None: row = addr_row @@ -331,67 +356,69 @@ class ReverseGeocoder: return row, row_func - async def _lookup_area_address(self, wkt: str) -> Optional[SaRow]: + async def _lookup_area_address(self) -> Optional[SaRow]: """ Lookup large addressable areas for the given WKT point. """ log().comment('Reverse lookup by larger address area features') t = self.conn.t.placex - # The inner SQL brings results in the right order, so that - # later only a minimum of results needs to be checked with ST_Contains. - inner = sa.select(t, sa.literal(0.0).label('distance'))\ - .where(t.c.rank_search.between(5, self.max_rank))\ - .where(t.c.rank_address.between(5, 25))\ - .where(t.c.geometry.is_area())\ - .where(t.c.geometry.intersects(wkt))\ - .where(t.c.name != None)\ - .where(t.c.indexed_status == 0)\ - .where(t.c.linked_place_id == None)\ - .where(t.c.type != 'postcode')\ - .order_by(sa.desc(t.c.rank_search))\ - .limit(50)\ - .subquery('area') + def _base_query() -> SaSelect: + # The inner SQL brings results in the right order, so that + # later only a minimum of results needs to be checked with ST_Contains. + inner = sa.select(t, sa.literal(0.0).label('distance'))\ + .where(t.c.rank_search.between(5, MAX_RANK_PARAM))\ + .where(t.c.geometry.intersects(WKT_PARAM))\ + .where(snfn.select_index_placex_geometry_reverse_lookuppolygon('placex'))\ + .order_by(sa.desc(t.c.rank_search))\ + .limit(50)\ + .subquery('area') - sql = _select_from_placex(inner)\ - .where(inner.c.geometry.ST_Contains(wkt))\ - .order_by(sa.desc(inner.c.rank_search))\ - .limit(1) + return _select_from_placex(inner, False)\ + .where(inner.c.geometry.ST_Contains(WKT_PARAM))\ + .order_by(sa.desc(inner.c.rank_search))\ + .limit(1) - sql = self._add_geometry_columns(sql, inner.c.geometry) + sql: SaLambdaSelect = sa.lambda_stmt(_base_query) + if self.has_geometries(): + sql = self._add_geometry_columns(sql, sa.literal_column('area.geometry')) - address_row = (await self.conn.execute(sql)).one_or_none() + address_row = (await self.conn.execute(sql, self.bind_params)).one_or_none() log().var_dump('Result (area)', address_row) if address_row is not None and address_row.rank_search < self.max_rank: log().comment('Search for better matching place nodes inside the area') - inner = sa.select(t, - t.c.geometry.ST_Distance(wkt).label('distance'))\ - .where(t.c.osm_type == 'N')\ - .where(t.c.rank_search > address_row.rank_search)\ - .where(t.c.rank_search <= self.max_rank)\ - .where(t.c.rank_address.between(5, 25))\ - .where(t.c.name != None)\ + + address_rank = address_row.rank_search + address_id = address_row.place_id + + def _place_inside_area_query() -> SaSelect: + inner = \ + sa.select(t, + t.c.geometry.ST_Distance(WKT_PARAM).label('distance'))\ + .where(t.c.rank_search > address_rank)\ + .where(t.c.rank_search <= MAX_RANK_PARAM)\ .where(t.c.indexed_status == 0)\ - .where(t.c.linked_place_id == None)\ - .where(t.c.type != 'postcode')\ + .where(snfn.select_index_placex_geometry_reverse_lookupplacenode('placex'))\ .where(t.c.geometry .ST_Buffer(sa.func.reverse_place_diameter(t.c.rank_search)) - .intersects(wkt))\ + .intersects(WKT_PARAM))\ .order_by(sa.desc(t.c.rank_search))\ .limit(50)\ .subquery('places') - touter = self.conn.t.placex.alias('outer') - sql = _select_from_placex(inner)\ - .join(touter, touter.c.geometry.ST_Contains(inner.c.geometry))\ - .where(touter.c.place_id == address_row.place_id)\ - .where(inner.c.distance < sa.func.reverse_place_diameter(inner.c.rank_search))\ - .order_by(sa.desc(inner.c.rank_search), inner.c.distance)\ - .limit(1) + touter = t.alias('outer') + return _select_from_placex(inner, False)\ + .join(touter, touter.c.geometry.ST_Contains(inner.c.geometry))\ + .where(touter.c.place_id == address_id)\ + .where(inner.c.distance < sa.func.reverse_place_diameter(inner.c.rank_search))\ + .order_by(sa.desc(inner.c.rank_search), inner.c.distance)\ + .limit(1) - sql = self._add_geometry_columns(sql, inner.c.geometry) + sql = sa.lambda_stmt(_place_inside_area_query) + if self.has_geometries(): + sql = self._add_geometry_columns(sql, sa.literal_column('places.geometry')) - place_address_row = (await self.conn.execute(sql)).one_or_none() + place_address_row = (await self.conn.execute(sql, self.bind_params)).one_or_none() log().var_dump('Result (place node)', place_address_row) if place_address_row is not None: @@ -400,64 +427,65 @@ class ReverseGeocoder: return address_row - async def _lookup_area_others(self, wkt: str) -> Optional[SaRow]: + async def _lookup_area_others(self) -> Optional[SaRow]: t = self.conn.t.placex - inner = sa.select(t, t.c.geometry.ST_Distance(wkt).label('distance'))\ + inner = sa.select(t, t.c.geometry.ST_Distance(WKT_PARAM).label('distance'))\ .where(t.c.rank_address == 0)\ - .where(t.c.rank_search.between(5, self.max_rank))\ + .where(t.c.rank_search.between(5, MAX_RANK_PARAM))\ .where(t.c.name != None)\ .where(t.c.indexed_status == 0)\ .where(t.c.linked_place_id == None)\ .where(self._filter_by_layer(t))\ .where(t.c.geometry .ST_Buffer(sa.func.reverse_place_diameter(t.c.rank_search)) - .intersects(wkt))\ + .intersects(WKT_PARAM))\ .order_by(sa.desc(t.c.rank_search))\ .limit(50)\ .subquery() - sql = _select_from_placex(inner)\ - .where(sa.or_(not inner.c.geometry.is_area(), - inner.c.geometry.ST_Contains(wkt)))\ + sql = _select_from_placex(inner, False)\ + .where(sa.or_(sa.not_(inner.c.geometry.is_area()), + inner.c.geometry.ST_Contains(WKT_PARAM)))\ .order_by(sa.desc(inner.c.rank_search), inner.c.distance)\ .limit(1) - sql = self._add_geometry_columns(sql, inner.c.geometry) + if self.has_geometries(): + sql = self._add_geometry_columns(sql, inner.c.geometry) - row = (await self.conn.execute(sql)).one_or_none() + row = (await self.conn.execute(sql, self.bind_params)).one_or_none() log().var_dump('Result (non-address feature)', row) return row - async def lookup_area(self, wkt: str) -> Optional[SaRow]: - """ Lookup large areas for the given WKT point. + async def lookup_area(self) -> Optional[SaRow]: + """ Lookup large areas for the current search. """ log().section('Reverse lookup by larger area features') if self.layer_enabled(DataLayer.ADDRESS): - address_row = await self._lookup_area_address(wkt) + address_row = await self._lookup_area_address() else: address_row = None if self.has_feature_layers(): - other_row = await self._lookup_area_others(wkt) + other_row = await self._lookup_area_others() else: other_row = None return _get_closest(address_row, other_row) - async def lookup_country(self, wkt: str) -> Optional[SaRow]: - """ Lookup the country for the given WKT point. + async def lookup_country(self) -> Optional[SaRow]: + """ Lookup the country for the current search. """ log().section('Reverse lookup by country code') t = self.conn.t.country_grid - sql = sa.select(t.c.country_code).distinct()\ - .where(t.c.geometry.ST_Contains(wkt)) + sql: SaLambdaSelect = sa.select(t.c.country_code).distinct()\ + .where(t.c.geometry.ST_Contains(WKT_PARAM)) - ccodes = tuple((r[0] for r in await self.conn.execute(sql))) + ccodes = tuple((r[0] for r in await self.conn.execute(sql, self.bind_params))) log().var_dump('Country codes', ccodes) if not ccodes: @@ -467,49 +495,50 @@ class ReverseGeocoder: if self.max_rank > 4: log().comment('Search for place nodes in country') - inner = sa.select(t, - t.c.geometry.ST_Distance(wkt).label('distance'))\ - .where(t.c.osm_type == 'N')\ + def _base_query() -> SaSelect: + inner = \ + sa.select(t, + t.c.geometry.ST_Distance(WKT_PARAM).label('distance'))\ .where(t.c.rank_search > 4)\ - .where(t.c.rank_search <= self.max_rank)\ - .where(t.c.rank_address.between(5, 25))\ - .where(t.c.name != None)\ + .where(t.c.rank_search <= MAX_RANK_PARAM)\ .where(t.c.indexed_status == 0)\ - .where(t.c.linked_place_id == None)\ - .where(t.c.type != 'postcode')\ .where(t.c.country_code.in_(ccodes))\ + .where(snfn.select_index_placex_geometry_reverse_lookupplacenode('placex'))\ .where(t.c.geometry .ST_Buffer(sa.func.reverse_place_diameter(t.c.rank_search)) - .intersects(wkt))\ + .intersects(WKT_PARAM))\ .order_by(sa.desc(t.c.rank_search))\ .limit(50)\ - .subquery() + .subquery('area') - sql = _select_from_placex(inner)\ - .where(inner.c.distance < sa.func.reverse_place_diameter(inner.c.rank_search))\ - .order_by(sa.desc(inner.c.rank_search), inner.c.distance)\ - .limit(1) + return _select_from_placex(inner, False)\ + .where(inner.c.distance < sa.func.reverse_place_diameter(inner.c.rank_search))\ + .order_by(sa.desc(inner.c.rank_search), inner.c.distance)\ + .limit(1) - sql = self._add_geometry_columns(sql, inner.c.geometry) + sql = sa.lambda_stmt(_base_query) + if self.has_geometries(): + sql = self._add_geometry_columns(sql, sa.literal_column('area.geometry')) - address_row = (await self.conn.execute(sql)).one_or_none() + address_row = (await self.conn.execute(sql, self.bind_params)).one_or_none() log().var_dump('Result (addressable place node)', address_row) else: address_row = None if address_row is None: # Still nothing, then return a country with the appropriate country code. - sql = _select_from_placex(t, wkt)\ + sql = sa.lambda_stmt(lambda: _select_from_placex(t)\ .where(t.c.country_code.in_(ccodes))\ .where(t.c.rank_address == 4)\ .where(t.c.rank_search == 4)\ .where(t.c.linked_place_id == None)\ .order_by('distance')\ - .limit(1) + .limit(1)) - sql = self._add_geometry_columns(sql, t.c.geometry) + if self.has_geometries(): + sql = self._add_geometry_columns(sql, t.c.geometry) - address_row = (await self.conn.execute(sql)).one_or_none() + address_row = (await self.conn.execute(sql, self.bind_params)).one_or_none() return address_row @@ -521,26 +550,26 @@ class ReverseGeocoder: log().function('reverse_lookup', coord=coord, params=self.params) - wkt = f'POINT({coord[0]} {coord[1]})' + self.bind_params['wkt'] = f'POINT({coord[0]} {coord[1]})' row: Optional[SaRow] = None row_func: RowFunc = nres.create_from_placex_row if self.max_rank >= 26: - row, tmp_row_func = await self.lookup_street_poi(wkt) + row, tmp_row_func = await self.lookup_street_poi() if row is not None: row_func = tmp_row_func if row is None and self.max_rank > 4: - row = await self.lookup_area(wkt) + row = await self.lookup_area() if row is None and self.layer_enabled(DataLayer.ADDRESS): - row = await self.lookup_country(wkt) + row = await self.lookup_country() result = row_func(row, nres.ReverseResult) if result is not None: assert row is not None result.distance = row.distance if hasattr(row, 'bbox'): - result.bbox = Bbox.from_wkb(row.bbox.data) + result.bbox = Bbox.from_wkb(row.bbox) await nres.add_result_details(self.conn, [result], self.params) return result