Undo Related Wait Events & Known Issues (Doc ID 1575701.1) APPLIES TO: Oracle Database - Enterprise Edition - Version 9.2.0.8 to 11.2.0.4 [Release 9.2 to 11.2]Oracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Express
var lst =db.getCollection('config').find({}); while(lst.hasNext()) { var site=lst.next(); db.config.update({'_id':site._id},{$set:{"ismonitor":NumberInt(1)}},{multi:true});//添加字段,并给出默认值 //db.config.update({'_id':site._id},{$unset:{"ismonito