触发器对redo生成的影响

DML操作            AFTER触发器(10G前)     BEFORE触发器(10G以前)    AFTER触发器(10G)     BEFORE触发器(10G) 

DELETE             不影响                                 不影响                                       不影响                             不影响

INSERT             增加REDO                            增加REDO                                常量REDO                      常量REDO

UPDATE           增加REDO                             不影响                                    增加REDO                          增加REDO

在开发的时候可以考虑下



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