work around strange query planning behaviour

[nominatim.git] / lib-php / SearchDescription.php

diff --git a/lib-php/SearchDescription.php b/lib-php/SearchDescription.php
index fbf6b650bc9ee8dffcdfc738e15239e5d2bc69a9..5d2caf0057b4585ec86dba94381526ad9afce07f 100644 (file)
--- a/lib-php/SearchDescription.php
+++ b/lib-php/SearchDescription.php
@@ -236,7 +236,7 @@ class SearchDescription
      * Add the given full-word token to the list of terms to search for in the
      * name.
      *
-     * @param interger iId    ID of term to add.
+     * @param integer iId    ID of term to add.
      * @param bool bRareName  True if the term is infrequent enough to not
      *                        require other constraints for efficient search.
      */
@@ -264,6 +264,8 @@ class SearchDescription
     {
         if (empty($this->aName)) {
             $this->bNameNeedsAddress = $bNeedsAddress;
+        } elseif ($bSearchable && count($this->aName) >= 2) {
+            $this->bNameNeedsAddress = false;
         } else {
             $this->bNameNeedsAddress &= $bNeedsAddress;
         }
@@ -385,7 +387,7 @@ class SearchDescription
      *
      * @return mixed[] An array with two fields: IDs contains the list of
      *                 matching place IDs and houseNumber the houseNumber
-     *                 if appicable or -1 if not.
+     *                 if applicable or -1 if not.
      */
     public function query(&$oDB, $iMinRank, $iMaxRank, $iLimit)
     {
@@ -642,6 +644,7 @@ class SearchDescription
             // Housenumbers on streets and places.
             $sPlacexSql = 'SELECT array_agg(place_id) FROM placex';
             $sPlacexSql .= ' WHERE parent_place_id = sin.place_id AND sin.address_rank < 30';
+            $sPlacexSql .= $this->oContext->excludeSQL(' AND place_id');
             $sPlacexSql .= '       and housenumber ~* E'.$sHouseNumberRegex;
 
             // Interpolations on streets and places.
@@ -804,6 +807,7 @@ class SearchDescription
                 $sSQL = 'SELECT geometry FROM placex';
                 $sSQL .= " WHERE place_id in ($sPlaceIDs)";
                 $sSQL .= "   AND rank_search < $iMaxRank + 5";
+                $sSQL .= '   AND ST_Area(Box2d(geometry)) < 20';
                 $sSQL .= "   AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')";
                 $sSQL .= ' ORDER BY rank_search ASC ';
                 $sSQL .= ' LIMIT 1';