take Tiger housenumbers into account when ranking street results

Queries with a housenumber need to rank streets higher that
have the requested housenumber attached. We already do that for
ordinary housenumber objects and for interpolations. This
adds support for Tiger housenumbers as well.

Fixes #2501.

diff --git a/lib-php/SearchDescription.php b/lib-php/SearchDescription.php
index 4962d9ff8c91a0e31142924422f8d081346a8057..be5623afcd3170ec58662b7e7c9ea6f8258adb83 100644 (file)
--- a/lib-php/SearchDescription.php
+++ b/lib-php/SearchDescription.php
@@ -591,8 +591,7 @@ class SearchDescription
             $sChildHnr .= '    AND housenumber ~* E'.$sHouseNumberRegex;
             // Interpolations on streets and places.
             if (preg_match('/^[0-9]+$/', $this->sHouseNumber)) {
-                $sIpolHnr = 'SELECT * FROM location_property_osmline ';
-                $sIpolHnr .= 'WHERE parent_place_id = search_name.place_id ';
+                $sIpolHnr = 'WHERE parent_place_id = search_name.place_id ';
                 $sIpolHnr .= '  AND startnumber is not NULL';
                 $sIpolHnr .= '    AND '.$this->sHouseNumber.'>=startnumber ';
                 $sIpolHnr .= '    AND '.$this->sHouseNumber.'<=endnumber ';
@@ -606,7 +605,11 @@ class SearchDescription
             $sSql = '(CASE WHEN address_rank = 30 THEN EXISTS('.$sSelfHnr.') ';
             $sSql .= ' ELSE EXISTS('.$sChildHnr.') ';
             if ($sIpolHnr) {
-                $sSql .= 'OR EXISTS('.$sIpolHnr.') ';
+                $sSql .= 'OR EXISTS(SELECT * FROM location_property_osmline '.$sIpolHnr.') ';
+                if (CONST_Use_US_Tiger_Data) {
+                    $sSql .= "OR (country_code = 'us' AND ";
+                    $sSql .= '    EXISTS(SELECT * FROM location_property_tiger '.$sIpolHnr.')) ';
+                }
             }
             $sSql .= 'END) DESC';