small typos and wording in the API docs

[nominatim.git] / nominatim / import.c

diff --git a/nominatim/import.c b/nominatim/import.c
index 03cf6fa36e2fc0629bc9a90c0e93b0141db252c4..419ab6a5db3ab9c43d2af7f87148f73347ad9627 100644 (file)
--- a/nominatim/import.c
+++ b/nominatim/import.c
@@ -50,6 +50,9 @@ struct feature
     xmlChar *  rankAddress;
     xmlChar *  rankSearch;
     xmlChar *  countryCode;
     xmlChar *  rankAddress;
     xmlChar *  rankSearch;
     xmlChar *  countryCode;

+    xmlChar *  parentPlaceID;
+    xmlChar *  parentType;
+    xmlChar *  parentID;

     xmlChar *  adminLevel;
     xmlChar *  houseNumber;
     xmlChar *  geometry;
     xmlChar *  adminLevel;
     xmlChar *  houseNumber;
     xmlChar *  geometry;


@@ -67,9 +70,12 @@ int                                  featureNameLines = 0;
 int                                    featureExtraTagLines = 0;
 int                                    featureCount = 0;
 xmlHashTablePtr                partionTableTagsHash;
 int                                    featureExtraTagLines = 0;
 int                                    featureCount = 0;
 xmlHashTablePtr                partionTableTagsHash;

+xmlHashTablePtr                partionTableTagsHashDelete;

 char                                   featureNameString[MAX_FEATURENAMESTRING];
 char                                   featureExtraTagString[MAX_FEATUREEXTRATAGSTRING];
 
 char                                   featureNameString[MAX_FEATURENAMESTRING];
 char                                   featureExtraTagString[MAX_FEATUREEXTRATAGSTRING];
 

+extern int verbose;
+

 void StartElement(xmlTextReaderPtr reader, const xmlChar *name)
 {
     char * value;
 void StartElement(xmlTextReaderPtr reader, const xmlChar *name)
 {
     char * value;


@@ -135,13 +141,24 @@ void StartElement(xmlTextReaderPtr reader, const xmlChar *name)
         feature.rankAddress = xmlTextReaderGetAttribute(reader, BAD_CAST "rank");
         feature.rankSearch = xmlTextReaderGetAttribute(reader, BAD_CAST "importance");
 
         feature.rankAddress = xmlTextReaderGetAttribute(reader, BAD_CAST "rank");
         feature.rankSearch = xmlTextReaderGetAttribute(reader, BAD_CAST "importance");
 

+        feature.parentPlaceID = xmlTextReaderGetAttribute(reader, BAD_CAST "parent_place_id");
+/*
+       if (strlen(feature.parentPlaceID) == 0)
+       {
+               xmlFree(feature.parentPlaceID);
+               feature.parentPlaceID = NULL;
+       }
+*/
+        feature.parentType = xmlTextReaderGetAttribute(reader, BAD_CAST "parent_type");
+        feature.parentID = xmlTextReaderGetAttribute(reader, BAD_CAST "parent_id");
+

         feature.countryCode = NULL;
         feature.adminLevel = NULL;
         feature.houseNumber = NULL;
         feature.geometry = NULL;
         featureAddressLines = 0;
         featureNameLines = 0;
         feature.countryCode = NULL;
         feature.adminLevel = NULL;
         feature.houseNumber = NULL;
         feature.geometry = NULL;
         featureAddressLines = 0;
         featureNameLines = 0;

-               featureExtraTagLines = 0;
+        featureExtraTagLines = 0;

 
         return;
     }
 
         return;
     }


@@ -312,8 +329,7 @@ void StartElement(xmlTextReaderPtr reader, const xmlChar *name)
 void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
 {
     PGresult *                 res;
 void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
 {
     PGresult *                 res;

-    PGresult *                 resPlaceID;
-    const char *       paramValues[11];
+    const char *       paramValues[14];

     char *                     place_id;
     char *                     partionQueryName;
     int i, namePos, lineTypeLen, lineValueLen;
     char *                     place_id;
     char *                     partionQueryName;
     int i, namePos, lineTypeLen, lineValueLen;


@@ -348,11 +364,12 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
             }
         }
 */
             }
         }
 */

-        place_id = feature.placeID;
+        place_id = (char *)feature.placeID;

 
 

-        if (fileMode == FILEMODE_UPDATE || fileMode == FILEMODE_DELETE)
+        if (fileMode == FILEMODE_UPDATE || fileMode == FILEMODE_DELETE || fileMode == FILEMODE_ADD)

         {
             paramValues[0] = (const char *)place_id;
         {
             paramValues[0] = (const char *)place_id;

+            if (verbose) fprintf(stderr, "placex_delete: %s\n", paramValues[0]);

             res = PQexecPrepared(conn, "placex_delete", 1, paramValues, NULL, NULL, 0);
             if (PQresultStatus(res) != PGRES_COMMAND_OK)
             {
             res = PQexecPrepared(conn, "placex_delete", 1, paramValues, NULL, NULL, 0);
             if (PQresultStatus(res) != PGRES_COMMAND_OK)
             {


@@ -362,6 +379,7 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
             }
             PQclear(res);
 
             }
             PQclear(res);
 

+            if (verbose) fprintf(stderr, "search_name_delete: %s\n", paramValues[0]);

             res = PQexecPrepared(conn, "search_name_delete", 1, paramValues, NULL, NULL, 0);
             if (PQresultStatus(res) != PGRES_COMMAND_OK)
             {
             res = PQexecPrepared(conn, "search_name_delete", 1, paramValues, NULL, NULL, 0);
             if (PQresultStatus(res) != PGRES_COMMAND_OK)
             {


@@ -371,6 +389,7 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
             }
             PQclear(res);
 
             }
             PQclear(res);
 

+            if (verbose) fprintf(stderr, "place_addressline_delete: %s\n", paramValues[0]);

             res = PQexecPrepared(conn, "place_addressline_delete", 1, paramValues, NULL, NULL, 0);
             if (PQresultStatus(res) != PGRES_COMMAND_OK)
             {
             res = PQexecPrepared(conn, "place_addressline_delete", 1, paramValues, NULL, NULL, 0);
             if (PQresultStatus(res) != PGRES_COMMAND_OK)
             {


@@ -379,6 +398,19 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
                 exit(EXIT_FAILURE);
             }
             PQclear(res);
                 exit(EXIT_FAILURE);
             }
             PQclear(res);

+
+            partionQueryName = xmlHashLookup2(partionTableTagsHashDelete, feature.key, feature.value);
+            if (partionQueryName)
+            {
+                res = PQexecPrepared(conn, partionQueryName, 1, paramValues, NULL, NULL, 0);
+                if (PQresultStatus(res) != PGRES_COMMAND_OK)
+                {
+                    fprintf(stderr, "%s: DELETE failed: %s", partionQueryName, PQerrorMessage(conn));
+                    PQclear(res);
+                    exit(EXIT_FAILURE);
+                }
+                PQclear(res);
+            }

         }
 
         if (fileMode == FILEMODE_UPDATE || fileMode == FILEMODE_ADD)
         }
 
         if (fileMode == FILEMODE_UPDATE || fileMode == FILEMODE_ADD)


@@ -398,8 +430,8 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
                 lineValueLen = 0;
                 for (i = 0; i < featureNameLines; i++)
                 {
                 lineValueLen = 0;
                 for (i = 0; i < featureNameLines; i++)
                 {

-                    lineTypeLen = strlen(BAD_CAST featureName[i].type);
-                    lineValueLen = strlen(BAD_CAST featureName[i].value);
+                    lineTypeLen = (int)strlen((char *) featureName[i].type);
+                    lineValueLen = (int)strlen((char *) featureName[i].value);

                     if (namePos+lineTypeLen+lineValueLen+7 > MAX_FEATURENAMESTRING)
                     {
                         fprintf(stderr, "feature name too long: %s", (const char *)featureName[i].value);
                     if (namePos+lineTypeLen+lineValueLen+7 > MAX_FEATURENAMESTRING)
                     {
                         fprintf(stderr, "feature name too long: %s", (const char *)featureName[i].value);


@@ -407,17 +439,22 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
                     }
                     if (namePos) strcpy(featureNameString+(namePos++), ",");
                     strcpy(featureNameString+(namePos++), "\"");
                     }
                     if (namePos) strcpy(featureNameString+(namePos++), ",");
                     strcpy(featureNameString+(namePos++), "\"");

-                    strcpy(featureNameString+namePos, BAD_CAST featureName[i].type);
+                    strcpy(featureNameString+namePos, (char*) featureName[i].type);

                     namePos += lineTypeLen;
                     strcpy(featureNameString+namePos, "\"=>\"");
                     namePos += 4;
                     namePos += lineTypeLen;
                     strcpy(featureNameString+namePos, "\"=>\"");
                     namePos += 4;

-                    strcpy(featureNameString+namePos, BAD_CAST featureName[i].value);
+                    strcpy(featureNameString+namePos, (char *) featureName[i].value);

                     namePos += lineValueLen;
                     strcpy(featureNameString+(namePos++), "\"");
                     namePos += lineValueLen;
                     strcpy(featureNameString+(namePos++), "\"");

+
+                    xmlFree(featureName[i].type);
+                    xmlFree(featureName[i].value);

                 }
             }
             paramValues[5] = (const char *)featureNameString;
 
                 }
             }
             paramValues[5] = (const char *)featureNameString;
 

+            paramValues[6] = (const char *)feature.countryCode;
+

             featureExtraTagString[0] = 0;
             if (featureExtraTagLines)
             {
             featureExtraTagString[0] = 0;
             if (featureExtraTagLines)
             {


@@ -426,8 +463,8 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
                 lineValueLen = 0;
                 for (i = 0; i < featureExtraTagLines; i++)
                 {
                 lineValueLen = 0;
                 for (i = 0; i < featureExtraTagLines; i++)
                 {

-                    lineTypeLen = strlen(BAD_CAST featureExtraTag[i].type);
-                    lineValueLen = strlen(BAD_CAST featureExtraTag[i].value);
+                    lineTypeLen = strlen((char *) featureExtraTag[i].type);
+                    lineValueLen = strlen((char *) featureExtraTag[i].value);

                     if (namePos+lineTypeLen+lineValueLen+7 > MAX_FEATUREEXTRATAGSTRING)
                     {
                         fprintf(stderr, "feature extra tag too long: %s", (const char *)featureExtraTag[i].value);
                     if (namePos+lineTypeLen+lineValueLen+7 > MAX_FEATUREEXTRATAGSTRING)
                     {
                         fprintf(stderr, "feature extra tag too long: %s", (const char *)featureExtraTag[i].value);


@@ -435,45 +472,61 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
                     }
                     if (namePos) strcpy(featureExtraTagString+(namePos++),",");
                     strcpy(featureExtraTagString+(namePos++), "\"");
                     }
                     if (namePos) strcpy(featureExtraTagString+(namePos++),",");
                     strcpy(featureExtraTagString+(namePos++), "\"");

-                    strcpy(featureExtraTagString+namePos, BAD_CAST featureExtraTag[i].type);
+                    strcpy(featureExtraTagString+namePos, (char *) featureExtraTag[i].type);

                     namePos += lineTypeLen;
                     strcpy(featureExtraTagString+namePos, "\"=>\"");
                     namePos += 4;
                     namePos += lineTypeLen;
                     strcpy(featureExtraTagString+namePos, "\"=>\"");
                     namePos += 4;

-                    strcpy(featureExtraTagString+namePos, BAD_CAST featureExtraTag[i].value);
+                    strcpy(featureExtraTagString+namePos, (char *) featureExtraTag[i].value);

                     namePos += lineValueLen;
                     strcpy(featureExtraTagString+(namePos++), "\"");
                     namePos += lineValueLen;
                     strcpy(featureExtraTagString+(namePos++), "\"");

+
+                    xmlFree(featureExtraTag[i].type);
+                    xmlFree(featureExtraTag[i].value);

                 }
             }
                 }
             }

-            paramValues[6] = (const char *)featureExtraTagString;
-
-            paramValues[7] = (const char *)feature.adminLevel;
-            paramValues[8] = (const char *)feature.houseNumber;
-            paramValues[9] = (const char *)feature.rankAddress;
-            paramValues[10] = (const char *)feature.rankSearch;
-            paramValues[11] = (const char *)feature.geometry;
-            res = PQexecPrepared(conn, "placex_insert", 12, paramValues, NULL, NULL, 0);
-            if (PQresultStatus(res) != PGRES_COMMAND_OK)
+            paramValues[7] = (const char *)featureExtraTagString;
+
+            if (xmlStrlen(feature.parentPlaceID) == 0)
+                paramValues[8] = "0";
+            else
+                paramValues[8] = (const char *)feature.parentPlaceID;
+
+            paramValues[9] = (const char *)feature.adminLevel;
+            paramValues[10] = (const char *)feature.houseNumber;
+            paramValues[11] = (const char *)feature.rankAddress;
+            paramValues[12] = (const char *)feature.rankSearch;
+            paramValues[13] = (const char *)feature.geometry;
+            if (strlen(paramValues[3]) && strlen(paramValues[13]))

             {
             {

-                fprintf(stderr, "index_placex: INSERT failed: %s", PQerrorMessage(conn));
-                PQclear(res);
-                exit(EXIT_FAILURE);
+                if (verbose) fprintf(stderr, "placex_insert: %s\n", paramValues[0]);
+                res = PQexecPrepared(conn, "placex_insert", 14, paramValues, NULL, NULL, 0);
+                if (PQresultStatus(res) != PGRES_COMMAND_OK)
+                {
+                    fprintf(stderr, "index_placex: INSERT failed: %s", PQerrorMessage(conn));
+                    fprintf(stderr, "index_placex: INSERT failed: %s %s %s", paramValues[0], paramValues[1], paramValues[2]);
+                    PQclear(res);
+                    exit(EXIT_FAILURE);
+               }
+               PQclear(res);

             }
             }

-            PQclear(res);

 
             for (i = 0; i < featureAddressLines; i++)
             {
                 // insert into place_address
                 paramValues[0] = (const char *)place_id;
                 paramValues[1] = (const char *)featureAddress[i].distance;
 
             for (i = 0; i < featureAddressLines; i++)
             {
                 // insert into place_address
                 paramValues[0] = (const char *)place_id;
                 paramValues[1] = (const char *)featureAddress[i].distance;

+                if (paramValues[1] == NULL || strlen(paramValues[1]) == 0) paramValues[1] = "0";

                 paramValues[2] = (const char *)featureAddress[i].type;
                 paramValues[3] = (const char *)featureAddress[i].id;
                 paramValues[4] = (const char *)featureAddress[i].key;
                 paramValues[5] = (const char *)featureAddress[i].value;
                 paramValues[6] = (const char *)featureAddress[i].isAddress;
                 paramValues[2] = (const char *)featureAddress[i].type;
                 paramValues[3] = (const char *)featureAddress[i].id;
                 paramValues[4] = (const char *)featureAddress[i].key;
                 paramValues[5] = (const char *)featureAddress[i].value;
                 paramValues[6] = (const char *)featureAddress[i].isAddress;

+                if (verbose) fprintf(stderr, "placex_insert: %s %s\n", paramValues[2], paramValues[3]);

                 res = PQexecPrepared(conn, "place_addressline_insert", 7, paramValues, NULL, NULL, 0);
                 if (PQresultStatus(res) != PGRES_COMMAND_OK)
                 {
                     fprintf(stderr, "place_addressline_insert: INSERT failed: %s", PQerrorMessage(conn));
                 res = PQexecPrepared(conn, "place_addressline_insert", 7, paramValues, NULL, NULL, 0);
                 if (PQresultStatus(res) != PGRES_COMMAND_OK)
                 {
                     fprintf(stderr, "place_addressline_insert: INSERT failed: %s", PQerrorMessage(conn));

+                    fprintf(stderr, "(%s,%s,%s,%s,%s,%s,%s)",paramValues[0],paramValues[1],paramValues[2],paramValues[3],paramValues[4],paramValues[5],paramValues[6]);

                     PQclear(res);
                     exit(EXIT_FAILURE);
                 }
                     PQclear(res);
                     exit(EXIT_FAILURE);
                 }


@@ -488,15 +541,33 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
 
             if (featureNameLines)
             {
 
             if (featureNameLines)
             {

-                paramValues[0] = (const char *)place_id;
-                res = PQexecPrepared(conn, "search_name_insert", 1, paramValues, NULL, NULL, 0);
-                if (PQresultStatus(res) != PGRES_COMMAND_OK)
-                {
-                    fprintf(stderr, "search_name_insert: INSERT failed: %s", PQerrorMessage(conn));
+                if (xmlStrlen(feature.parentPlaceID) > 0 && featureAddressLines == 0)
+               {
+                    paramValues[0] = (const char *)place_id;
+                    paramValues[1] = (const char *)feature.parentPlaceID;
+                    if (verbose) fprintf(stderr, "search_name_from_parent_insert: INSERT %s %s\n", paramValues[0], paramValues[1]);
+                    res = PQexecPrepared(conn, "search_name_from_parent_insert", 2, paramValues, NULL, NULL, 0);
+                    if (PQresultStatus(res) != PGRES_COMMAND_OK)
+                    {
+                        fprintf(stderr, "search_name_from_parent_insert: INSERT failed: %s", PQerrorMessage(conn));
+                        PQclear(res);
+                        exit(EXIT_FAILURE);
+                    }
+                    PQclear(res);
+               }
+               else
+               {
+                    paramValues[0] = (const char *)place_id;
+                    if (verbose) fprintf(stderr, "search_name_insert: INSERT %s\n", paramValues[0]);
+                    res = PQexecPrepared(conn, "search_name_insert", 1, paramValues, NULL, NULL, 0);
+                    if (PQresultStatus(res) != PGRES_COMMAND_OK)
+                    {
+                        fprintf(stderr, "search_name_insert: INSERT failed: %s", PQerrorMessage(conn));
+                        PQclear(res);
+                        exit(EXIT_FAILURE);
+                    }

                     PQclear(res);
                     PQclear(res);

-                    exit(EXIT_FAILURE);

                 }
                 }

-                PQclear(res);

             }
 
             partionQueryName = xmlHashLookup2(partionTableTagsHash, feature.key, feature.value);
             }
 
             partionQueryName = xmlHashLookup2(partionTableTagsHash, feature.key, feature.value);


@@ -513,7 +584,6 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
                     exit(EXIT_FAILURE);
                 }
                 PQclear(res);
                     exit(EXIT_FAILURE);
                 }
                 PQclear(res);

-

             }
 
         }
             }
 
         }


@@ -536,8 +606,11 @@ void EndElement(xmlTextReaderPtr reader, const xmlChar *name)
         xmlFree(feature.value);
         xmlFree(feature.rankAddress);
         xmlFree(feature.rankSearch);
         xmlFree(feature.value);
         xmlFree(feature.rankAddress);
         xmlFree(feature.rankSearch);

-//             if (feature.name) xmlFree(feature.name);

         if (feature.countryCode) xmlFree(feature.countryCode);
         if (feature.countryCode) xmlFree(feature.countryCode);

+       if (feature.parentPlaceID) xmlFree(feature.parentPlaceID);
+       if (feature.parentType) xmlFree(feature.parentType);
+       if (feature.parentID) xmlFree(feature.parentID);
+//             if (feature.name) xmlFree(feature.name);

         if (feature.adminLevel) xmlFree(feature.adminLevel);
         if (feature.houseNumber) xmlFree(feature.houseNumber);
         if (feature.geometry) xmlFree(feature.geometry);
         if (feature.adminLevel) xmlFree(feature.adminLevel);
         if (feature.houseNumber) xmlFree(feature.houseNumber);
         if (feature.geometry) xmlFree(feature.geometry);


@@ -595,6 +668,7 @@ int nominatim_import(const char *conninfo, const char *partionTagsFilename, cons
     }
 
     partionTableTagsHash = xmlHashCreate(200);
     }
 
     partionTableTagsHash = xmlHashCreate(200);

+    partionTableTagsHashDelete = xmlHashCreate(200);

 
     partionTagsFile = fopen(partionTagsFilename, "rt");
     if (!partionTagsFile)
 
     partionTagsFile = fopen(partionTagsFilename, "rt");
     if (!partionTagsFile)


@@ -636,6 +710,27 @@ int nominatim_import(const char *conninfo, const char *partionTagsFilename, cons
         }
 
         xmlHashAddEntry2(partionTableTagsHash, BAD_CAST osmkey, BAD_CAST osmvalue, BAD_CAST partionQueryName);
         }
 
         xmlHashAddEntry2(partionTableTagsHash, BAD_CAST osmkey, BAD_CAST osmvalue, BAD_CAST partionQueryName);

+
+        partionQueryName = malloc(strlen("partition_delete_")+strlen(osmkey)+strlen(osmvalue)+2);
+        strcpy(partionQueryName, "partition_delete_");
+        strcat(partionQueryName, osmkey);
+        strcat(partionQueryName, "_");
+        strcat(partionQueryName, osmvalue);
+
+        strcpy(partionQuerySQL, "delete from place_classtype_");
+        strcat(partionQuerySQL, osmkey);
+        strcat(partionQuerySQL, "_");
+        strcat(partionQuerySQL, osmvalue);
+        strcat(partionQuerySQL, " where place_id = $1::integer");
+
+        res = PQprepare(conn, partionQueryName, partionQuerySQL, 1, NULL);
+        if (PQresultStatus(res) != PGRES_COMMAND_OK)
+        {
+            fprintf(stderr, "Failed to prepare %s: %s\n", partionQueryName, PQerrorMessage(conn));
+            exit(EXIT_FAILURE);
+        }
+
+        xmlHashAddEntry2(partionTableTagsHashDelete, BAD_CAST osmkey, BAD_CAST osmvalue, BAD_CAST partionQueryName);

     }
 
     res = PQprepare(conn, "get_new_place_id",
     }
 
     res = PQprepare(conn, "get_new_place_id",


@@ -657,8 +752,8 @@ int nominatim_import(const char *conninfo, const char *partionTagsFilename, cons
     }
 
     res = PQprepare(conn, "placex_insert",
     }
 
     res = PQprepare(conn, "placex_insert",

-                    "insert into placex (place_id,osm_type,osm_id,class,type,name,extratags,admin_level,housenumber,rank_address,rank_search,geometry) "
-                    "values ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, st_setsrid($12, 4326))",
+                    "insert into placex (place_id,osm_type,osm_id,class,type,name,country_code,extratags,parent_place_id,admin_level,housenumber,rank_address,rank_search,geometry) "
+                    "values ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, st_setsrid($14, 4326))",

                     12, NULL);
     if (PQresultStatus(res) != PGRES_COMMAND_OK)
     {
                     12, NULL);
     if (PQresultStatus(res) != PGRES_COMMAND_OK)
     {


@@ -668,11 +763,26 @@ int nominatim_import(const char *conninfo, const char *partionTagsFilename, cons
 
     res = PQprepare(conn, "search_name_insert",
                     "insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid) "
 
     res = PQprepare(conn, "search_name_insert",
                     "insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid) "

-                    "select place_id, rank_address, rank_search, country_code, make_keywords(name), "
-                    "(select uniq(sort(array_agg(name_vector))) from place_addressline join search_name on "
-                    "(address_place_id = search_name.place_id) where place_addressline.place_id = $1 ), st_centroid(geometry) from placex "
+                    "select place_id, rank_search, rank_address, country_code, make_keywords(name), "
+                    "(select uniq(sort(array_agg(parent_search_name.name_vector))) from search_name as parent_search_name where place_id in "
+                     "(select distinct address_place_id from place_addressline where place_addressline.place_id = $1 limit 1000)"
+                    "), st_centroid(geometry) from placex "

                     "where place_id = $1",
                     1, NULL);
                     "where place_id = $1",
                     1, NULL);

+
+    if (PQresultStatus(res) != PGRES_COMMAND_OK)
+    {
+        fprintf(stderr, "Failed to prepare search_name_insert: %s\n", PQerrorMessage(conn));
+        exit(EXIT_FAILURE);
+    }
+
+    res = PQprepare(conn, "search_name_from_parent_insert",
+                    "insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid) "
+                    "select place_id, rank_search, rank_address, country_code, make_keywords(name), "
+                    "(select uniq(sort(name_vector+nameaddress_vector)) from search_name as parent_search_name "
+                    "where parent_search_name.place_id = $2 ), st_centroid(geometry) from placex "
+                    "where place_id = $1",
+                    2, NULL);

     if (PQresultStatus(res) != PGRES_COMMAND_OK)
     {
         fprintf(stderr, "Failed to prepare search_name_insert: %s\n", PQerrorMessage(conn));
     if (PQresultStatus(res) != PGRES_COMMAND_OK)
     {
         fprintf(stderr, "Failed to prepare search_name_insert: %s\n", PQerrorMessage(conn));


@@ -740,6 +850,7 @@ int nominatim_import(const char *conninfo, const char *partionTagsFilename, cons
 
     xmlFreeTextReader(reader);
     xmlHashFree(partionTableTagsHash, NULL);
 
     xmlFreeTextReader(reader);
     xmlHashFree(partionTableTagsHash, NULL);

+    xmlHashFree(partionTableTagsHashDelete, NULL);

 
     return 0;
 }
 
     return 0;
 }