标签:for home creat remove mongodb sum project move dba
db.qatest2.aggregate([{
$group:{_id:{date:‘$count_date‘,name:‘$committer_name‘,project:‘$project_name‘},count: {$sum: 1},dups: {$addToSet: ‘$_id‘}}
},
{
$match: {count: {$gt: 1}}
}
]).forEach(function(doc){
doc.dups.shift();
db.qatest2.remove({_id: {$in: doc.dups}});
})
db.feedback.update(medical_record_no:‘00511673‘),{$set:{ creator:’曹文’}})
/home/work/mongodb/bin/mongo jy-eden-web1.idc1.XXXX.com:2900
db.qatest.remove({})
db.qatest.find().sort({"count_date":-1})
标签:for home creat remove mongodb sum project move dba
原文地址:https://blog.51cto.com/zhzhgo/2446007