Semantic MediaWiki/data/smw inst2

About

 * Version: 1.7

SQL
CREATE TABLE `smw_inst2` ( `s_id` int(8) unsigned NOT NULL,  `o_id` int(8) unsigned DEFAULT NULL,  KEY `s_id` (`s_id`),  KEY `o_id` (`o_id`) ) ENGINE=InnoDB DEFAULT CHARSET=binary;

Examples
This is probably correct, based on field names and convention found in other tables, but still not sure what it means: SELECT s_id, o_id , CAST(s.smw_title AS char) AS s_title , CAST(o.smw_title AS char) AS o_title FROM (smw_inst2 AS i   LEFT JOIN smw_ids AS s ON i.s_id=s.smw_id) LEFT JOIN smw_ids AS o ON i.o_id=o.smw_id;