Pages with obsolete font tags, excluding other types of Lint errors

SQL

select CONCAT('[[', case when page_namespace = 2303 then 'Gadget definition talk:'
						 when page_namespace = 2302 then 'Gadget definition:'
						 when page_namespace = 2301 then 'Gadget talk:'
						 when page_namespace = 2300 then 'Gadget:'
						 when page_namespace = 829 then 'Module talk:'
						 when page_namespace = 828 then 'Module:'
						 when page_namespace = 710 then 'TimedText:'
						 when page_namespace = 711 then 'TimedText talk:'
						 when page_namespace = 119 then 'Draft talk:'
						 when page_namespace = 118 then 'Draft:'
						 when page_namespace = 101 then 'Portal talk:'
						 when page_namespace = 100 then 'Portal:'
						 when page_namespace = 15 then 'Category talk:'
						 when page_namespace = 14 then 'Category:'
						 when page_namespace = 13 then 'Help talk:'
						 when page_namespace = 12 then 'Help:'
						 when page_namespace = 11 then 'Template talk:'
						 when page_namespace = 10 then 'Template:'
            	         when page_namespace = 9 then 'MediaWiki talk:'
        	             when page_namespace = 8 then 'MediaWiki:'
    	                 when page_namespace = 7 then 'File talk:'
	                     when page_namespace = 6 then 'File:'
                    	 when page_namespace = 5 then 'Wikipedia talk:'
						 when page_namespace = 4 then 'Wikipedia:'
						 when page_namespace = 3 then 'User talk:'
                         when page_namespace = 2 then ':User:'
						 when page_namespace = 1 then 'Talk:'
                         when page_namespace = 0 then ''
              	    end,
                 replace(page_title, '_', ' '), ']]') as 'Page title' -- Format as wikilink, replace _ with space
from linter
join page p1 on page_id = linter_page
where linter_cat=2 -- filter obsolete html tag errors
-- and page_namespace in (3) -- filter by namespace
and linter_params like '%"font"%' -- filter font tag errors
and not exists (select 1 -- filter out pages with center tag error
                from linter
                join page p3 on page_id = linter_page
                where linter_cat = 2
                and p1.page_id = p3.page_id
                and linter_params like '%"center"%')
and not exists (select 1 -- filter out pages which also has other types of Lint errors
                from linter
                join page p2 on page_id = linter_page
                where linter_cat <> 2
                and p1.page_id = p2.page_id)
group by page_id -- filter duplicate pages with multiple font tag errors
-- having count(*) > 19 -- filter by font tag error count
order by count(*) desc, page_namespace asc, page_title asc -- arrange by most number of errors, namespace and title in asceding order
-- limit 10000;
SQL

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