Semantic MediaWiki/data/smw di wikipage

About

• Purpose: specifications for all SMW Objects that point to wiki pages (existing or not)
• Refers to: smw_object_ids

SQL

<mysql> delimiter $$

CREATE TABLE `smw_di_wikipage` (

 `s_id` int(8) unsigned NOT NULL,
 `p_id` int(8) unsigned NOT NULL,
 `o_id` int(8) unsigned DEFAULT NULL,
 KEY `s_id` (`s_id`,`p_id`),
 KEY `p_id` (`p_id`,`o_id`),
 KEY `o_id` (`o_id`)

) ENGINE=InnoDB DEFAULT CHARSET=binary$$ </mysql>

Example

<mysql> SELECT s_id

 , s.smw_namespace AS s_namespace
 , CAST(s.smw_title AS char) AS s_title
 , p.smw_namespace AS p_namespace
 , CAST(p.smw_title AS char) AS p_title
 , o.smw_namespace AS o_namespace
 , CAST(o.smw_title AS char) AS o_title
 FROM
   ((smw_di_wikipage AS r
   LEFT JOIN smw_object_ids AS s ON r.s_id=s.smw_id)
   LEFT JOIN smw_object_ids AS p ON r.p_id=p.smw_id)
   LEFT JOIN smw_object_ids AS o ON r.o_id=o.smw_id

ORDER BY s_id,p_title, o_title </mysql>

• p_namespace will probably always be the "property:" namespace, which defaults to 102 (unless there's some way to use a page outside that namespace as a property)