一体机的19c新数据库,由于项目人员修改undo,导致出现有的pdb无法open的情况: 2021-01-26T12:03:43.957991+08:00 PDBAPP(3):Endian type of dictionary set to little PDBAPP(3):Undo initialization recovery: err:0 start: 2574325 end: 2574327 diff: 2 ms (0.0 seconds) 2021-01-26T12:03:44.456447+08:00 …