"info": { "readOnly":false, "uuid":UUID("222e18ca-4a10-4a42-a8fe-c39255cc4c55") }, "idIndex": { "v":2, "key": { "_id":1 }, "name":"_id_", "ns":"example.employees" } } ] 您可以对db.getCollectionInfos()返回的任何字段指定过滤。
"info": { "readOnly":false, "uuid":UUID("222e18ca-4a10-4a42-a8fe-c39255cc4c55") }, "idIndex": { "v":2, "key": { "_id":1 }, "name":"_id_", "ns":"example.employees" } } ] 您可以对db.getCollectionInfos()返回的任何字段指定过滤。
db.getCollectionInfos()db.getCollectionNames()db.getLastError()-just returns the err msg string db.getLastErrorObj()-returnfull status object db.getLogComponents()db.getMongo()getthe server connection object db.getMongo().
db.getCollectionInfos([filter])- returns a list that contains the names and options of the db's collections db.getCollectionNames() db.getLastError() - just returns the err msg string db.getLastErrorObj() - return full status object db.getLogComponents() db.getMongo() get the server conne...
Client.GetDatabase("test");session.StartTransaction(new TransactionOptions( readConcern: ReadConcern.Snapshot,writeConcern: WriteConcern.WMajority));try{ IMongoCollection<Userinfo> collection = database.GetCollection<Userinfo>("userinfo"); IMongoCollection<DetpInfo> weiguocollection = database.Get...
db.getCollection("ClassRecordOneDetail").update({synStateTime:{"$gt":new Date("2019-05-12")},synStateTime:{"$lt":new Date("2019-05-13")}},{$set:{synState:NumberInt(0)}},{multi:true}); db.t_element_access_reason.find( {"sessionId" : NumberLong("6421359123204194756") } ) ...
getCollectionNames() db.getLastError() - just returns the err msg string db.getLastErrorObj() - return full status object db.getLogComponents() db.getMongo() get the server connection object db.getMongo().setSlaveOk() allow queries on a replication slave server db.getName() db.getProfiling...
replSetGetStatus replSetFreeze rs.printSlaveReplicationInfo() db.printSlaveReplicationInfo() rs.printReplicationInfo() db.printReplicationInfo() db.getReplicationInfo() 大师 replSetMaintenance replSetSyncFrom replSetReconfig replSetStepDown 翻译自:https://www.javacodegeeks.com/2015/09/mongodb-replicati...
log.info(result); } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. distinct的测试: @Test public void testDistinct() throws Exception { List result = mongoTemplate.getCollection("person").distinct("myFriends"); for (Object o : result) { ...
打印每个集合的统计信息。封装db.collection.stats()。 db.printReplicationInfo() 从主节点的角度打印副本集状态的格式化报告。 db.printSecondaryReplicationInfo() 从从节点的角度打印副本集状态的格式化报告。 db.printShardingStatus() 打印分片配置和数据段范围的报告。