Difference between revisions of "Semantic MediaWiki/data/smw di wikipage"
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(Created page with "==About== * '''Purpose''': specifications for all SMW Objects that point to wiki pages (existing or not) * '''Refers to''': {{l/same|smw_object_ids}} ==SQL== <mysql> delimiter...") |
m (updated syntax highlight tags) |
||
Line 3: | Line 3: | ||
* '''Refers to''': {{l/same|smw_object_ids}} | * '''Refers to''': {{l/same|smw_object_ids}} | ||
==SQL== | ==SQL== | ||
− | <mysql> | + | <syntaxhighlight lang=mysql> |
− | |||
− | |||
CREATE TABLE `smw_di_wikipage` ( | CREATE TABLE `smw_di_wikipage` ( | ||
`s_id` int(8) unsigned NOT NULL, | `s_id` int(8) unsigned NOT NULL, | ||
Line 13: | Line 11: | ||
KEY `p_id` (`p_id`,`o_id`), | KEY `p_id` (`p_id`,`o_id`), | ||
KEY `o_id` (`o_id`) | KEY `o_id` (`o_id`) | ||
− | ) ENGINE=InnoDB DEFAULT CHARSET=binary | + | ) ENGINE=InnoDB DEFAULT CHARSET=binary |
− | </ | + | </syntaxhighlight> |
===Example=== | ===Example=== | ||
− | <mysql> | + | <syntaxhighlight lang=mysql> |
SELECT s_id | SELECT s_id | ||
, s.smw_namespace AS s_namespace | , s.smw_namespace AS s_namespace | ||
Line 30: | Line 28: | ||
LEFT JOIN smw_object_ids AS o ON r.o_id=o.smw_id | LEFT JOIN smw_object_ids AS o ON r.o_id=o.smw_id | ||
ORDER BY s_id,p_title, o_title | ORDER BY s_id,p_title, o_title | ||
− | </ | + | </syntaxhighlight> |
* 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) | * 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) |
Revision as of 12:51, 26 January 2018
About
- Purpose: specifications for all SMW Objects that point to wiki pages (existing or not)
- Refers to: smw_object_ids
SQL
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
Example
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
- 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)