Андрей Буров

mynetworks = 0.0.0.0/0

SELECT "F_TagName_ID",
          "F_Date",
          "F_ConvertedValue",
          CASE WHEN (8 < to_char("F_Date", 'H24')::int
   AND to_char("F_Date", 'H24')::int < 20) THEN  2  ELSE 1 END AS smena
   FROM "SC_Tag"."T_TagData"