查询发送sql优化

cap/etc/batch/BAT_GET_TIMER_CTL.XML

@@ -30,7 +30,7 @@
                                                          NVL(A.GET_TIME, 0) ASC,
                                                          A.SND_TIME ASC
                                             ) TOP_20
-                                     WHERE ROWNUM <= 20
+                                     WHERE ROWNUM &lt;= 20
                                             ORDER BY RAND_VAL
                                      ) RANDOM_ORDER
                                      WHERE ROWNUM = 1

cap/etc/batch/BAT_SEND_TIMER_CTL.XML

@@ -21,15 +21,15 @@
                                             INNER JOIN CAPDSKINF B ON A.DSK_NAM = B.DSK_NAM
                                             INNER JOIN CAPCUSINF C ON B.Customer_Id = C.Customer_Id
                                             WHERE A.BAT_STS = '0'
-                                            AND A.ORD_DT &gt ?
+                                            AND A.ORD_DT > ?
                                             AND A.PRO_JRL = '0'
-                                            AND (A.SND_TIME &lt= ? OR A.SND_TIME IS NULL)
+                                            AND (A.SND_TIME <= ? OR A.SND_TIME IS NULL)
                                             AND A.CORG_NO = ?
                                             ORDER BY
                                                 C.rank DESC,
                                                 A.CORG_DSK_NO ASC
                                         ) TOP_20
-                                        WHERE ROWNUM <= 20
+                                        WHERE ROWNUM &lt;= 20
                                         ORDER BY RAND_VAL
                                      ) RANDOM_ORDER
                                     WHERE ROWNUM = 1