离院人数统计

src/main/resources/mapper/BehospitalInfoMapper.xml

@@ -3921,8 +3921,8 @@
         AND r1.rownum = r2.rownum - 1
         ) t
         WHERE
-        t.diffDay IS NOT NULL
-        AND t.diffDay BETWEEN 0
+        t.diffDays IS NOT NULL
+        AND t.diffDays BETWEEN 0
         AND 31
     </select>