{"Entry":{"collection":"func","key":"nth-value","name":"nth_value","aliases":[],"metadata":{"changed_in":["19"],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"8.3","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"8.4"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"},{"descriptions_changed":false,"doc_overhaul":false,"from":"18","group_changed":null,"signatures":{"added":["nth_value ( value anyelement, n integer ) [ null treatment ] → anyelement"],"removed":["nth_value ( value anyelement, n integer ) → anyelement"]},"status":"changed","to":"19"}],"content_hash":"726046fd743565a0d0af338d5b963d98b074ed06249207d15a4ae65519a4734c","first_version":"8.4","group":"window","group_label":"Window Functions","groups":["window"],"imported_at":"2026-09-27T17:57:29.005072+08:00","last_version":"20","name":"nth_value","name_key":"nth_value","position":22004,"present_in":["8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6","10","11","12","13","14","15","16","17","18","19","20"],"signature":"nth_value ( value anyelement, n integer ) [ null treatment ] → anyelement","signature_count":1,"slug":"nth-value","source_rev":"b7bd9cda","summary":"Returns value evaluated at the row that is the n'th row of the window frame (counting from 1); 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