Questions tagged [community-ads]

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-- result table, don't rename and keep the site column
create table #results (site nvarchar(250), id int, creationdate datetime, title nvarchar(250));

declare @sql nvarchar(max) = ''   -- holds build up sql string

-- build one biq union sql, for each db
select @sql = @sql 
+ iif( len(@sql) > 1 
     , 'union'
     , 'insert into #results'
) +
-- here goes the per site query, fully qualify the database objects
N'
select ''' + name + '''
     , p.id
     , p.creationdate
     , p.title
from ' + quotename(name) + '.dbo.posts as p
where p.tags LIKE ''%<community-ads>%'' collate sql_latin1_general_cp1_ci_ai
'
from sys.databases
where database_id > 5
-- and (name not like '%.Meta' or name = 'StackExchange.Meta')

--print @sql

-- execute it
exec (@sql)

-- show results
select site,
       -- URL builder from Lamak http://stackoverflow.com/a/38129701
      'https://' 
      + case PARSENAME(site,1)
        when 'audio' then 'avp'
        else PARSENAME(site,1)
        end 
      + coalesce('.' 
        + case PARSENAME(site,2)
          when 'audio' then 'avp'
          else PARSENAME(site,2)
          end , '')
      + IIF(patindex('%.MathOverflow%',site) > 0
      , ''
      , coalesce('.' + PARSENAME(site,3), '')
      )
      + IIF(patindex('%.MathOverflow%',site) > 0
      , '.net'
      , '.com'
      ) 
      + '/q/'
      + cast(id as nvarchar) as 'Post Link'
      -- rest of columns
      , creationdate
      , title
from #results
order by creationdate desc


drop table #results

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