关于OGG stats 命令的解释

GGSCI (gg321) 19> stats extqdSending STATS request to EXTRACT EXTQD ...Start of Statistics at 2015-04-18 17:53:06.Output to /u02/ggs/dirdat/qd:Extracting from usera.taba to usea.taba:*** Total statistics since 2015-04-18 17:38:42 ***        Total inserts                                0.00        Total updates                                2.00        Total befores                                1.00        Total deletes                                5.00---->此处的5表示：5条受到delete影响的记录 或者说被delete 掉的5条记录。而被delete 掉的这5条记录，可以是由一个delete语句造成的。        Total discards                               0.00        Total operations                             8.00*** Daily statistics since 2015-04-18 17:38:42 ***        Total inserts                                0.00        Total updates                                2.00        Total befores                                1.00        Total deletes                                5.00        Total discards                               0.00        Total operations                             8.00*** Hourly statistics since 2015-04-18 17:38:42 ***        Total inserts                                0.00        Total updates                                2.00        Total befores                                1.00        Total deletes                                5.00        Total discards                               0.00        Total operations                             8.00*** Latest statistics since 2015-04-18 17:38:42 ***        Total inserts                                0.00        Total updates                                2.00        Total befores                                1.00        Total deletes                                5.00        Total discards                               0.00        Total operations                             8.00End of Statistics.