in 9.6, select jsonb_set('[{"f1":1,"f2":null},2,null,3]', '{0}','[2,3,4]', got: [2, null, 3] but in 9.6.5, got: [[2, 3, 4], 2, null, 3] peng
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Соглашаюсь с условиями обработки персональных данных