protected $aExcludePlaceIDs = array();
protected $bDeDupe = true;
- protected $bReverseInPlan = false;
+ protected $bReverseInPlan = true;
protected $iLimit = 20;
protected $iFinalLimit = 10;
foreach(explode(',',$aParams['exclude_place_ids']) as $iExcludedPlaceID)
{
$iExcludedPlaceID = (int)$iExcludedPlaceID;
- if ($iExcludedPlaceID) $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
+ if ($iExcludedPlaceID)
+ $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
}
- $this->aExcludePlaceIDs = $aExcludePlaceIDs;
+
+ if (isset($aExcludePlaceIDs))
+ $this->aExcludePlaceIDs = $aExcludePlaceIDs;
}
// Only certain ranks of feature
$sSQL .= "and 30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
$sSQL .= "group by place_id";
if (!$this->bDeDupe) $sSQL .= ",place_id ";
+ /*
$sSQL .= " union ";
$sSQL .= "select 'L' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id, min(parent_place_id) as parent_place_id,'us' as country_code,";
$sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
$sSQL .= "group by place_id";
if (!$this->bDeDupe) $sSQL .= ",place_id";
$sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
+ */
}
$sSQL .= " order by importance desc";
// TODO: filter out the pointless search terms (2 letter name tokens and less)
// they might be right - but they are just too darned expensive to run
if (sizeof($aSearch['aName'])) $aTerms[] = "name_vector @> ARRAY[".join($aSearch['aName'],",")."]";
- if (sizeof($aSearch['aNameNonSearch'])) $aTerms[] = "array_cat(name_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aNameNonSearch'],",")."]";
+ //if (sizeof($aSearch['aNameNonSearch'])) $aTerms[] = "array_cat(name_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aNameNonSearch'],",")."]";
if (sizeof($aSearch['aAddress']) && $aSearch['aName'] != $aSearch['aAddress'])
{
// For infrequent name terms disable index usage for address
sizeof($aSearch['aName']) == 1 &&
$aWordFrequencyScores[$aSearch['aName'][reset($aSearch['aName'])]] < CONST_Search_NameOnlySearchFrequencyThreshold)
{
- $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join(array_merge($aSearch['aAddress'],$aSearch['aAddressNonSearch']),",")."]";
+ //$aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join(array_merge($aSearch['aAddress'],$aSearch['aAddressNonSearch']),",")."]";
+ $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aAddress'],",")."]";
}
else
{
$aTerms[] = "nameaddress_vector @> ARRAY[".join($aSearch['aAddress'],",")."]";
- if (sizeof($aSearch['aAddressNonSearch'])) $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aAddressNonSearch'],",")."]";
+ //if (sizeof($aSearch['aAddressNonSearch'])) $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aAddressNonSearch'],",")."]";
}
}
if ($aSearch['sCountryCode']) $aTerms[] = "country_code = '".pg_escape_string($aSearch['sCountryCode'])."'";
$aPlaceIDs = $this->oDB->getCol($sSQL);
// If not try the aux fallback table
+ /*
if (!sizeof($aPlaceIDs))
{
$sSQL = "select place_id from location_property_aux where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
if (CONST_Debug) var_dump($sSQL);
$aPlaceIDs = $this->oDB->getCol($sSQL);
}
+ */
if (!sizeof($aPlaceIDs))
{
$aRecheckWords = preg_split('/\b[\s,\\-]*/u',$sQuery);
foreach($aRecheckWords as $i => $sWord)
{
- if (!$sWord) unset($aRecheckWords[$i]);
+ if (!preg_match('/\pL/', $sWord)) unset($aRecheckWords[$i]);
}
+ if (CONST_Debug) { echo '<i>Recheck words:<\i>'; var_dump($aRecheckWords); }
+
foreach($aSearchResults as $iResNum => $aResult)
{
if (CONST_Search_AreaPolygons)
{
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
}
+ /*
elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#',$aPointPolygon['astext'],$aMatch))
{
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
}
+ */
elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['astext'],$aMatch))
{
$fRadius = 0.01;
if (stripos($sAddress, $sWord)!==false)
{
$iCountWords++;
- if (preg_match("/(^|,)\s*$sWord\s*(,|$)/", $sAddress)) $iCountWords += 0.1;
+ if (preg_match("/(^|,)\s*".preg_quote($sWord, '/')."\s*(,|$)/", $sAddress)) $iCountWords += 0.1;
}
}
- --DROP TRIGGER IF EXISTS place_before_insert on placex;
- --DROP TRIGGER IF EXISTS place_before_update on placex;
- --CREATE TYPE addresscalculationtype AS (
- -- word text,
- -- score integer
- --);
-
- CREATE OR REPLACE FUNCTION getclasstypekey(c text, t text) RETURNS TEXT
- AS $$
- DECLARE
- BEGIN
- RETURN c||'|'||t;
- END;
- $$
- LANGUAGE plpgsql IMMUTABLE;
-
- CREATE OR REPLACE FUNCTION isbrokengeometry(place geometry) RETURNS BOOLEAN
- AS $$
- DECLARE
- NEWgeometry geometry;
- BEGIN
- NEWgeometry := place;
- IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
- RETURN true;
- END IF;
- RETURN false;
- END;
- $$
- LANGUAGE plpgsql IMMUTABLE;
-
- CREATE OR REPLACE FUNCTION clean_geometry(place geometry) RETURNS geometry
- AS $$
- DECLARE
- NEWgeometry geometry;
- BEGIN
- NEWgeometry := place;
- IF ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
- NEWgeometry := ST_buffer(NEWgeometry,0);
- IF ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
- RETURN ST_SetSRID(ST_Point(0,0),4326);
- END IF;
- END IF;
- RETURN NEWgeometry;
- END;
- $$
- LANGUAGE plpgsql IMMUTABLE;
-
CREATE OR REPLACE FUNCTION geometry_sector(partition INTEGER, place geometry) RETURNS INTEGER
AS $$
DECLARE
BEGIN
-- RAISE WARNING '%',place;
NEWgeometry := ST_PointOnSurface(place);
- -- IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
- -- NEWgeometry := ST_buffer(NEWgeometry,0);
- -- IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
- -- RETURN 0;
- -- END IF;
- -- END IF;
RETURN (partition*1000000) + (500-ST_X(NEWgeometry)::integer)*1000 + (500-ST_Y(NEWgeometry)::integer);
END;
$$
$$
LANGUAGE plpgsql;
- CREATE OR REPLACE FUNCTION getorcreate_tagpair(lookup_class text, lookup_type text)
- RETURNS INTEGER
- AS $$
- DECLARE
- lookup_token TEXT;
- return_word_id INTEGER;
- BEGIN
- lookup_token := lookup_class||'='||lookup_type;
- SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
- IF return_word_id IS NULL THEN
- return_word_id := nextval('seq_word');
- INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, 0);
- END IF;
- RETURN return_word_id;
- END;
- $$
- LANGUAGE plpgsql;
-
- CREATE OR REPLACE FUNCTION get_tagpair(lookup_class text, lookup_type text)
- RETURNS INTEGER
- AS $$
- DECLARE
- lookup_token TEXT;
- return_word_id INTEGER;
- BEGIN
- lookup_token := lookup_class||'='||lookup_type;
- SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
- RETURN return_word_id;
- END;
- $$
- LANGUAGE plpgsql;
-
CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, lookup_class text, lookup_type text, op text)
RETURNS INTEGER
AS $$
x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, secgeo);
END LOOP;
- ELSEIF rank_search < 26 THEN
+ ELSE
diameter := 0.02;
IF rank_address = 0 THEN
secgeo := ST_Buffer(geometry, diameter);
x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
- ELSE
-
- -- ~ 20meters
- secgeo := ST_Buffer(geometry, 0.0002);
- x := insertLocationAreaRoadNear(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
-
- -- ~ 100meters
- secgeo := ST_Buffer(geometry, 0.001);
- x := insertLocationAreaRoadFar(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
-
END IF;
RETURN true;
$$
LANGUAGE plpgsql;
- CREATE OR REPLACE FUNCTION update_location(
- partition INTEGER,
- place_id BIGINT,
- place_country_code varchar(2),
- name hstore,
- rank_search INTEGER,
- rank_address INTEGER,
- geometry GEOMETRY
- )
- RETURNS BOOLEAN
- AS $$
- DECLARE
- b BOOLEAN;
- BEGIN
- b := deleteLocationArea(partition, place_id, rank_search);
- -- result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
- RETURN add_location(place_id, place_country_code, name, rank_search, rank_address, geometry);
- END;
- $$
- LANGUAGE plpgsql;
- CREATE OR REPLACE FUNCTION search_name_add_words(parent_place_id BIGINT, to_add INTEGER[])
- RETURNS BOOLEAN
- AS $$
- DECLARE
- childplace RECORD;
- BEGIN
-
- IF #to_add = 0 THEN
- RETURN true;
- END IF;
-
- -- this should just be an update, but it seems to do insane things to the index size (delete and insert doesn't)
- FOR childplace IN select * from search_name,place_addressline
- where address_place_id = parent_place_id
- and search_name.place_id = place_addressline.place_id
- LOOP
- delete from search_name where place_id = childplace.place_id;
- IF not (ARRAY[to_add] <@ childplace.nameaddress_vector) THEN
- childplace.nameaddress_vector := childplace.nameaddress_vector || to_add;
- END IF;
- IF childplace.place_id = parent_place_id and not (ARRAY[to_add] <@ childplace.name_vector) THEN
- childplace.name_vector := childplace.name_vector || to_add;
- END IF;
- insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid)
- values (childplace.place_id, childplace.search_rank, childplace.address_rank, childplace.country_code,
- childplace.name_vector, childplace.nameaddress_vector, childplace.centroid);
- END LOOP;
-
- RETURN true;
- END;
- $$
- LANGUAGE plpgsql;
-
- CREATE OR REPLACE FUNCTION update_location_nameonly(partition INTEGER, OLD_place_id BIGINT, name hstore) RETURNS BOOLEAN
- AS $$
- DECLARE
- newkeywords INTEGER[];
- addedkeywords INTEGER[];
- removedkeywords INTEGER[];
- BEGIN
-
- -- what has changed?
- newkeywords := make_keywords(name);
- select coalesce(newkeywords,'{}'::INTEGER[]) - coalesce(location_point.keywords,'{}'::INTEGER[]),
- coalesce(location_point.keywords,'{}'::INTEGER[]) - coalesce(newkeywords,'{}'::INTEGER[]) from location_point
- where place_id = OLD_place_id into addedkeywords, removedkeywords;
-
- -- RAISE WARNING 'update_location_nameonly for %: new:% added:% removed:%', OLD_place_id, newkeywords, addedkeywords, removedkeywords;
-
- IF #removedkeywords > 0 THEN
- -- abort due to tokens removed
- RETURN false;
- END IF;
-
- IF #addedkeywords > 0 THEN
- -- short circuit - no changes
- RETURN true;
- END IF;
-
- UPDATE location_area set keywords = newkeywords where place_id = OLD_place_id;
- RETURN search_name_add_words(OLD_place_id, addedkeywords);
- END;
- $$
- LANGUAGE plpgsql;
-- find the parant road of an interpolation
CREATE OR REPLACE FUNCTION get_interpolation_parent(wayid BIGINT, street TEXT, place TEXT,
RETURN NEW;
END IF;
- -- just block these
- IF NEW.class in ('landuse','natural') and NEW.name is null THEN
- -- RAISE WARNING 'empty landuse %',NEW.osm_id;
- RETURN null;
- END IF;
-
IF ST_IsEmpty(NEW.geometry) OR NOT ST_IsValid(NEW.geometry) OR ST_X(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') THEN
-- block all invalid geometary - just not worth the risk. seg faults are causing serious problems.
RAISE WARNING 'invalid geometry %',NEW.osm_id;
RETURN NULL;
-
- -- Dead code
- IF NEW.osm_type = 'R' THEN
- -- invalid multipolygons can crash postgis, don't even bother to try!
- RETURN NULL;
- END IF;
- NEW.geometry := ST_buffer(NEW.geometry,0);
- IF ST_IsEmpty(NEW.geometry) OR NOT ST_IsValid(NEW.geometry) OR ST_X(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') THEN
- RAISE WARNING 'Invalid geometary, rejecting: % %', NEW.osm_type, NEW.osm_id;
- RETURN NULL;
- END IF;
END IF;
--DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
NEW.rank_search := 4;
NEW.rank_address := NEW.rank_search;
- ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
- RETURN NULL;
-- any feature more than 5 square miles is probably worth indexing
ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
NEW.rank_search := 22;
NEW.rank_address := 0;
- ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND
- NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
- -- RAISE WARNING 'unnamed minor feature %',NEW.osm_id;
- RETURN NULL;
ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
RETURN NULL;
- ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN
- RETURN NULL;
ELSEIF NEW.class = 'waterway' THEN
IF NEW.osm_type = 'R' THEN
NEW.rank_search := 16;
USING NEW.place_id, ST_Centroid(NEW.geometry);
END IF;
-
- -- IF NEW.rank_search < 26 THEN
- -- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
- -- END IF;
-
RETURN NEW;
END;
location_isaddress BOOLEAN;
location_keywords INTEGER[];
- tagpairid INTEGER;
-
default_language TEXT;
name_vector INTEGER[];
nameaddress_vector INTEGER[];
name_vector := make_keywords(NEW.name);
nameaddress_vector := '{}'::int[];
- -- some tag combinations add a special id for search
- tagpairid := get_tagpair(NEW.class,NEW.type);
- IF tagpairid IS NOT NULL THEN
- name_vector := name_vector + tagpairid;
- END IF;
-
FOR i IN 1..28 LOOP
address_havelevel[i] := false;
END LOOP;
-- If we didn't find any road fallback to standard method
IF NEW.parent_place_id IS NOT NULL THEN
- -- Add the street to the address as zero distance to force to front of list
- -- INSERT INTO place_addressline VALUES (NEW.place_id, NEW.parent_place_id, true, true, 0, 26);
- address_havelevel[26] := true;
-
- -- Import address details from parent, reclculating distance in process
- -- INSERT INTO place_addressline select NEW.place_id, x.address_place_id, x.fromarea, x.isaddress, ST_distance(NEW.geometry, placex.geometry), placex.rank_address
- -- from place_addressline as x join placex on (address_place_id = placex.place_id)
- -- where x.place_id = NEW.parent_place_id and x.address_place_id != NEW.parent_place_id;
-
-- Get the details of the parent road
select * from search_name where place_id = NEW.parent_place_id INTO location;
NEW.calculated_country_code := location.country_code;
-- Merge address from parent
nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
- --return NEW;
- -- Performance, it would be more acurate to do all the rest of the import process but it takes too long
+
+ -- Performance, it would be more acurate to do all the rest of the import
+ -- process but it takes too long
-- Just be happy with inheriting from parent road only
IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
--DEBUG: RAISE WARNING '%', existingplacex;
END IF;
- -- remove operator tag for most places, messes too much with search_name indexes
- IF NEW.class not in ('amenity', 'shop') THEN
- NEW.name := delete(NEW.name, 'operator');
- END IF;
-
- -- Just block these - lots and pointless
- IF NEW.class in ('landuse','natural') and NEW.name is null THEN
- -- if the name tag was removed, older versions might still be lurking in the place table
- DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
- RETURN null;
- END IF;
-
IF ST_IsEmpty(NEW.geometry) OR NOT ST_IsValid(NEW.geometry) OR ST_X(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') THEN
INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code,
now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
END IF;
- -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing
- IF FALSE AND existingplacex.rank_search < 26
- AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '')
- AND coalesce(existing.street, '') = coalesce(NEW.street, '')
- AND coalesce(existing.addr_place, '') = coalesce(NEW.addr_place, '')
- AND coalesce(existing.isin, '') = coalesce(NEW.isin, '')
- AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '')
- AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '')
- AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
- THEN
-
- IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN
-
- IF st_area(NEW.geometry) < 0.5 THEN
- UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
- and placex.place_id = place_addressline.place_id and indexed_status = 0
- and (rank_search < 28 or name is not null);
- END IF;
-
- END IF;
-
- ELSE
-
- -- Anything else has changed - reindex the lot
- IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
- OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
- OR coalesce(existing.street, '') != coalesce(NEW.street, '')
- OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
- OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
- OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
- OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
-
- -- performance, can't take the load of re-indexing a whole country / huge area
- IF st_area(NEW.geometry) < 0.5 THEN
- -- UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
- -- and placex.place_id = place_addressline.place_id and indexed_status = 0;
- END IF;
-
- END IF;
-
- END IF;
+ -- refuse to update multiplpoygons with too many objects, too much of a performance hit
+ IF ST_NumGeometries(NEW.geometry) > 2000 THEN
+ RAISE WARNING 'Dropping update of % % because of geometry complexity.', NEW.osm_type, NEW.osm_id;
+ RETURN NULL;
+ END IF;
+
IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
$$
LANGUAGE plpgsql;
- CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT
- AS $$
- DECLARE
- trigramtoken TEXT;
- result TEXT;
- BEGIN
-
- trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
- SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result;
-
- return result;
- END;
- $$
- LANGUAGE plpgsql;
-
- CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[]
- AS $$
- DECLARE
- trigramtoken TEXT;
- result TEXT[];
- r RECORD;
- BEGIN
-
- trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
-
- FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word
- WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4
- LOOP
- result[coalesce(array_upper(result,1)+1,1)] := r.word;
- END LOOP;
-
- return result;
- END;
- $$
- LANGUAGE plpgsql;
-
CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
AS $$
projects / nominatim.git / commitdiff