JOIN "lectures_data" ON ("lectures_data"."id" = "lecture_id")
JOIN "courses_data" ON ("courses_data"."id" = "course_id")
WHERE NOT ("videos_data"."deleted" OR "lectures_data"."deleted" OR "courses_data"."deleted");
WHERE NOT ("videos_data"."deleted" OR "lectures_data"."deleted" OR "courses_data"."deleted")
-- TODO the semicolon is missing here, because pgloader apparently can<insert apostrophe>t properly handle comments (I can?t even write an apostrophe here?!)