mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-10-05 15:08:32 +03:00
setup: add convenience function for executing SQL commands
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@ -90,7 +90,7 @@ class SetupFunctions
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if ($result != 0) fail('Error executing external command: '.$sCreateDBCmd);
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}
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public function connect($sDatabaseDSN)
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public function connect()
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{
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$this->oDB =& getDB();
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}
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@ -344,41 +344,39 @@ class SetupFunctions
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{
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info('Drop old Data');
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if (!pg_query($this->oDB->connection, 'TRUNCATE word')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('TRUNCATE word');
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echo '.';
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if (!pg_query($this->oDB->connection, 'TRUNCATE placex')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('TRUNCATE placex');
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echo '.';
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if (!pg_query($this->oDB->connection, 'TRUNCATE location_property_osmline')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('TRUNCATE location_property_osmline');
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echo '.';
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if (!pg_query($this->oDB->connection, 'TRUNCATE place_addressline')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('TRUNCATE place_addressline');
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echo '.';
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if (!pg_query($this->oDB->connection, 'TRUNCATE place_boundingbox')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('TRUNCATE place_boundingbox');
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echo '.';
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if (!pg_query($this->oDB->connection, 'TRUNCATE location_area')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('TRUNCATE location_area');
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echo '.';
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if (!pg_query($this->oDB->connection, 'TRUNCATE search_name')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('TRUNCATE search_name');
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echo '.';
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if (!pg_query($this->oDB->connection, 'TRUNCATE search_name_blank')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('TRUNCATE search_name_blank');
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echo '.';
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if (!pg_query($this->oDB->connection, 'DROP SEQUENCE seq_place')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('DROP SEQUENCE seq_place');
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echo '.';
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if (!pg_query($this->oDB->connection, 'CREATE SEQUENCE seq_place start 100000')) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('CREATE SEQUENCE seq_place start 100000');
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echo '.';
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$sSQL = 'select distinct partition from country_name';
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$aPartitions = chksql($this->oDB->getCol($sSQL));
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if (!$this->bNoPartitions) $aPartitions[] = 0;
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foreach ($aPartitions as $sPartition) {
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if (!pg_query($this->oDB->connection, 'TRUNCATE location_road_'.$sPartition)) fail(pg_last_error($this->oDB->connection));
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$this->pgExec('TRUNCATE location_road_'.$sPartition);
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echo '.';
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}
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// used by getorcreate_word_id to ignore frequent partial words
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$sSQL = 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS ';
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$sSQL .= '$$ SELECT '.CONST_Max_Word_Frequency.' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE';
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if (!pg_query($this->oDB->connection, $sSQL)) {
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fail(pg_last_error($this->oDB->connection));
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}
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$this->pgExec($sSQL);
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echo ".\n";
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// pre-create the word list
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@ -523,10 +521,7 @@ class SetupFunctions
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public function calculatePostcodes($bCMDResultAll)
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{
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info('Calculate Postcodes');
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if (!pg_query($this->oDB->connection, 'TRUNCATE location_postcode')) {
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fail(pg_last_error($this->oDB->connection));
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}
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$this->pgExec('TRUNCATE location_postcode');
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$sSQL = 'INSERT INTO location_postcode';
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$sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
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@ -537,10 +532,7 @@ class SetupFunctions
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$sSQL .= " WHERE address ? 'postcode' AND address->'postcode' NOT SIMILAR TO '%(,|;)%'";
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$sSQL .= ' AND geometry IS NOT null';
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$sSQL .= ' GROUP BY country_code, pc';
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if (!pg_query($this->oDB->connection, $sSQL)) {
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fail(pg_last_error($this->oDB->connection));
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}
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$this->pgExec($sSQL);
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if (CONST_Use_Extra_US_Postcodes) {
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// only add postcodes that are not yet available in OSM
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@ -551,7 +543,7 @@ class SetupFunctions
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$sSQL .= ' FROM us_postcode WHERE postcode NOT IN';
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$sSQL .= ' (SELECT postcode FROM location_postcode';
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$sSQL .= " WHERE country_code = 'us')";
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if (!pg_query($this->oDB->connection, $sSQL)) fail(pg_last_error($this->oDB->connection));
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$this->pgExec($sSQL);
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}
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// add missing postcodes for GB (if available)
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@ -561,21 +553,17 @@ class SetupFunctions
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$sSQL .= ' FROM gb_postcode WHERE postcode NOT IN';
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$sSQL .= ' (SELECT postcode FROM location_postcode';
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$sSQL .= " WHERE country_code = 'gb')";
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if (!pg_query($this->oDB->connection, $sSQL)) fail(pg_last_error($this->oDB->connection));
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$this->pgExec($sSQL);
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if (!$bCMDResultAll) {
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$sSQL = "DELETE FROM word WHERE class='place' and type='postcode'";
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$sSQL .= 'and word NOT IN (SELECT postcode FROM location_postcode)';
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if (!pg_query($this->oDB->connection, $sSQL)) {
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fail(pg_last_error($this->oDB->connection));
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}
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$this->pgExec($sSQL);
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}
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$sSQL = 'SELECT count(getorcreate_postcode_id(v)) FROM ';
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$sSQL .= '(SELECT distinct(postcode) as v FROM location_postcode) p';
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if (!pg_query($this->oDB->connection, $sSQL)) {
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fail(pg_last_error($this->oDB->connection));
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}
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$this->pgExec($sSQL);
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}
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public function index($bIndexNoanalyse)
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@ -596,20 +584,23 @@ class SetupFunctions
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fail('error status ' . $iStatus . ' running nominatim!');
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}
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if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
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info('Index ranks 5 - 25');
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$iStatus = $this->runWithPgEnv($sBaseCmd.' -r 5 -R 25');
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if ($iStatus != 0) {
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fail('error status ' . $iStatus . ' running nominatim!');
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}
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if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
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info('Index ranks 26 - 30');
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$iStatus = $this->runWithPgEnv($sBaseCmd.' -r 26');
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if ($iStatus != 0) {
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fail('error status ' . $iStatus . ' running nominatim!');
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}
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info('Index postcodes');
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$sSQL = 'UPDATE location_postcode SET indexed_status = 0';
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if (!pg_query($this->oDB->connection, $sSQL)) fail(pg_last_error($this->oDB->connection));
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$this->pgExec($sSQL);
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}
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public function createSearchIndices()
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@ -854,4 +845,20 @@ class SetupFunctions
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return runWithEnv($sCmd, $aProcEnv);
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}
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/**
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* Execute the SQL command on the open database.
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*
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* @param string $sSQL SQL command to execute.
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*
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* @return null
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*
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* @pre connect() must have been called.
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*/
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private function pgExec($sSQL)
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{
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if (!pg_query($this->oDB->connection, $sSQL)) {
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fail(pg_last_error($this->oDB->connection));
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}
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}
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}
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