}
foreach ($aPartitions as $sPartition) {
if (!pg_query($oDB->connection, 'TRUNCATE location_road_' . $sPartition)) {
fail(pg_last_error($oDB->connection));
}
echo '.';
}
// used by getorcreate_word_id to ignore frequent partial words
if (!pg_query($oDB->connection, 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS $$ SELECT ' . CONST_Max_Word_Frequency . ' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE')) {
fail(pg_last_error($oDB->connection));
}
echo ".\n";
// pre-create the word list
if (!$aCMDResult['disable-token-precalc']) {
echo "Loading word list\n";
pgsqlRunScriptFile(CONST_BasePath . '/data/words.sql');
}
echo "Load Data\n";
$aDBInstances = array();
for ($i = 0; $i < $iInstances; $i++) {
$aDBInstances[$i] =& getDB(true);
$sSQL = 'insert into placex (osm_type, osm_id, class, type, name, admin_level, ';
$sSQL .= 'housenumber, street, addr_place, isin, postcode, country_code, extratags, ';
$sSQL .= 'geometry) select * from place where osm_id % ' . $iInstances . ' = ' . $i;
if ($aCMDResult['verbose']) {
echo "{$sSQL}\n";
}
if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) {
fail(pg_last_error($oDB->connection));
}
}
while (($sLine = fgets($hFile, 4096)) !== false && $sLine && substr($sLine, 0, 1) != '#') {
list($sClass, $sType) = explode(' ', trim($sLine));
$sScript .= "create table place_classtype_" . $sClass . "_" . $sType . " as ";
$sScript .= "select place_id as place_id,geometry as centroid from placex limit 0;\n";
$sScript .= "CREATE INDEX idx_place_classtype_" . $sClass . "_" . $sType . "_centroid ";
$sScript .= "ON place_classtype_" . $sClass . "_" . $sType . " USING GIST (centroid);\n";
$sScript .= "CREATE INDEX idx_place_classtype_" . $sClass . "_" . $sType . "_place_id ";
$sScript .= "ON place_classtype_" . $sClass . "_" . $sType . " USING btree(place_id);\n";
}
fclose($hFile);
pgsqlRunScript($sScript);
}
if ($aCMDResult['create-tables'] || $aCMDResult['all']) {
echo "Tables\n";
$bDidSomething = true;
pgsqlRunScriptFile(CONST_BasePath . '/sql/tables.sql');
// re-run the functions
$sTemplate = file_get_contents(CONST_BasePath . '/sql/functions.sql');
$sTemplate = str_replace('{modulepath}', CONST_BasePath . '/module', $sTemplate);
pgsqlRunScript($sTemplate);
}
if ($aCMDResult['create-partitions'] || $aCMDResult['all']) {
echo "Partitions\n";
$bDidSomething = true;
$oDB =& getDB();
$sSQL = 'select partition from country_name order by country_code';
$aPartitions = $oDB->getCol($sSQL);
if (PEAR::isError($aPartitions)) {
fail($aPartitions->getMessage());
}
$aPartitions[] = 0;
}
fclose($hFile);
$bAnyBusy = true;
while ($bAnyBusy) {
$bAnyBusy = false;
for ($i = 0; $i < $iInstances; $i++) {
if (pg_connection_busy($aDBInstances[$i]->connection)) {
$bAnyBusy = true;
}
}
usleep(10);
}
echo "\n";
}
echo "Creating indexes\n";
pgsqlRunScriptFile(CONST_BasePath . '/sql/tiger_import_finish.sql');
}
if ($aCMDResult['calculate-postcodes'] || $aCMDResult['all']) {
$bDidSomething = true;
$oDB =& getDB();
if (!pg_query($oDB->connection, 'DELETE from placex where osm_type=\'P\'')) {
fail(pg_last_error($oDB->connection));
}
$sSQL = "insert into placex (osm_type,osm_id,class,type,postcode,calculated_country_code,geometry) ";
$sSQL .= "select 'P',nextval('seq_postcodes'),'place','postcode',postcode,calculated_country_code,";
$sSQL .= "ST_SetSRID(ST_Point(x,y),4326) as geometry from (select calculated_country_code,postcode,";
$sSQL .= "avg(st_x(st_centroid(geometry))) as x,avg(st_y(st_centroid(geometry))) as y ";
$sSQL .= "from placex where postcode is not null group by calculated_country_code,postcode) as x";
if (!pg_query($oDB->connection, $sSQL)) {
fail(pg_last_error($oDB->connection));
}
