Deletions in impossible namespaces

SQL

select replace(concat("[[:{{subst:ns:",log_namespace,"}}:",replace(log_title,"_"," "),"]]"),":{{subst:ns:0}}:",":") as 'Page',
(select actor_name from actor_logging where actor_id=log_actor) as "Deleting admin",
comment_text as "Edit summary",
log_timestamp as "Timestamp" from logging_logindex join comment_logging on comment_id=log_comment_id
where log_type="delete" and log_action="delete"
and (
  -- Generic category checks
  (comment_text rlike "WP:(CSD#)?A[0-9]" and log_namespace != 0) -- A* criteria only apply to mainspace
  or (comment_text rlike "WP:(CSD#)?F[0-9]" and log_namespace != 6) -- F* criteria only apply to files (primarily for completeness' sake, has no results in 2022 and only 4 in 2021)
  or (comment_text rlike "WP:(CSD#)?C[0-9]" and log_namespace != 14) -- C* criteria only apply to categories
  or (comment_text rlike "WP:(CSD#)?U[0-9]" and log_namespace != 2 and log_namespace != 3) -- U* criteria only apply to userpages
  or (comment_text rlike "WP:(CSD#)?P[0-9]" and log_namespace != 100) -- P* criteria only apply to portals (again very unlikely to occur)
  -- Specific criterion checks
  or ((comment_text rlike "G1[^0123]" or comment_text like "%G2%") and log_namespace=2) -- G1 and G2 don't apply to userspace
  or (comment_text like "%G7%" and log_namespace=3) -- G7 can in theory apply to user talk pages but is often misused
  or (comment_text like "%U1%" and log_namespace=3) -- U1 does not apply to user talk pages
) and (log_timestamp like "2022%")
order by log_timestamp desc;
SQL

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