dropped obsolete old map-data tables

bin/dbsv-update.php

@@ -351,6 +351,12 @@
 		sql("ALTER TABLE `user` MODIFY COLUMN `admin` smallint(5) unsigned NOT NULL default '0'");
 	}
 
+	function dbv_120()	// remove obsolete tables of very old, discarded map code
+	{
+		if (sql_table_exists('mapresult')) sql("DROP TABLE `mapresult`");
+		if (sql_table_exists('mapresult_data')) sql("DROP TABLE `mapresult_data`");
+	}
+
 
 	// When adding new mutations, take care that they behave well if run multiple
 	// times. This improves robustness of database versioning.

htdocs/doc/sql/tables/mapresult.sql

@@ -1,8 +0,0 @@
-SET NAMES 'utf8';
-DROP TABLE IF EXISTS `mapresult`;
-CREATE TABLE `mapresult` (
-  `query_id` int(10) unsigned NOT NULL,
-  `date_created` datetime NOT NULL,
-  PRIMARY KEY  (`query_id`),
-  KEY `date_created` (`date_created`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8 ;

htdocs/doc/sql/tables/mapresult_data.sql

@@ -1,7 +0,0 @@
-SET NAMES 'utf8';
-DROP TABLE IF EXISTS `mapresult_data`;
-CREATE TABLE `mapresult_data` (
-  `query_id` int(10) unsigned NOT NULL,
-  `cache_id` int(10) unsigned NOT NULL,
-  PRIMARY KEY  (`query_id`,`cache_id`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8 ;

htdocs/util2/cron/modules/slave_cleanup.class.php

@@ -36,20 +36,12 @@ class slave_cleanup
 		else
 			sql_connect_slave($slaveId);
 
-		$this->cleanup_mapresult($slaveId);
 		$this->cleanup_mapresult2($slaveId);
 
 		// disconnect slave
 		sql_disconnect_slave();
 	}
 
-	function cleanup_mapresult($slaveId)
-	{
-		// table mapresult
-		sql_slave("DELETE FROM `mapresult` WHERE `date_created`<DATE_SUB(NOW(), INTERVAL 5 MINUTE)");
-		sql_slave("DELETE `mapresult_data` FROM `mapresult_data` LEFT JOIN `mapresult` ON `mapresult_data`.`query_id`=`mapresult`.`query_id` WHERE ISNULL(`mapresult`.`query_id`)");
-	}
-
 	function cleanup_mapresult2($slaveId)
 	{
 		global $opt;