Replicas browser and optimizer
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In which James Hare attempts to craft a formal definition of the WikiProject, not including task forces that are subpages of other pages.
select distinct page.page_title from page join categorylinks on page.page_id = categorylinks.cl_from left join redirect on page.page_id = redirect.rd_from where page_namespace = 4 # Wikipedia namespace and page_title not like "%/%" # No subpages and rd_title is null # No redirects and (cl_to in (select page.page_title from page where page_namespace = 14 # Categories and page_title like "%\_WikiProjects" and page_title not like "%\_for\_WikiProjects" and page_title not like "%\_of\_WikiProjects") # Pages sorted in a WikiProject "meta categories" or page_title like "WikiProject\_%" # Pages named "WikiProject (something)" even if they are not in one of the categories );
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