mongodb常用基本命令(根据工作需要,不断更新)
复制库
db.copyDatabase("ability_message","ability_message_copy") 查看数据 db.operation_log.find({"oldData._id":'2c91814e5570a5cf01557118d1f20002'}) db.studentDimensionStatistic.find({'userId':'2c9181e5537e7bb401539d395da00780','dimensionType':11}) db.synchroDataErrorInfo.find({topicCode:'xxx','body.UsrId':'xxx'}) 数据倒叙排列 db.synchroDataErrorInfo.find({}).sort({ createTime:-1 })