Просмотр исходного текста страницы PostgreSQL/Math Functions/isfinite

==isfinite("now"::timestamp)==



   
  <!-- start source code -->
   
    <source lang="sql">
postgres=# SELECT isfinite("now"::timestamp) AS now_is_finite,
postgres-#         isfinite("infinity"::timestamp) AS infinity;
 now_is_finite | infinity
---------------+----------
 t             | f
(1 row)
postgres=#
           
       </source>