devops/postgres/upgrade/0.0.6.9.9.6.4_check.sql

   1
   2 with child_ngrams as
   3 (select jsonb_array_elements_text(ngrams_repo_element->'children') as term
   4 from node_stories),
   5 parent_ngrams as
   6 (select ngrams_repo_element->>'root' as term
   7 from node_stories)
   8
   9 (select child_ngrams.term, ngrams.terms
  10 from child_ngrams
  11 left join ngrams on child_ngrams.term = ngrams.terms
  12 where ngrams.terms is null
  13
  14 union
  15
  16 select parent_ngrams.term, ngrams.terms
  17 from parent_ngrams
  18 left join ngrams on parent_ngrams.term = ngrams.terms
  19 where ngrams.terms is null
  20 and parent_ngrams.term is not null)
  21
  22 order by term;
  23