SELECT *

FROM tnrs

WHERE COALESCE(

"Name_submitted" = NULLIF(:schema.array_to_string(ARRAY[

    NULLIF("Accepted_name_family", 'Unknown')

    , "Accepted_name"

    , "Accepted_name_author"

], ' '), '')

, false)

ORDER BY "Name_submitted"

;

ALTER TABLE :table ADD PRIMARY KEY ("Name_submitted");