文档中心

getDetail()

语法

db.collectionspace.collection.getDetail()

获取当前集合具体信息。

返回值

获取集合详细信息列表,并通过游标(cursor)的方式返回。

错误

错误码

示例

  • 获取集合 sample.employee 的详细信息。字段具体含义请参考集合快照视图

    > db.sample.employee.getDetail()
    {
    "Name": "sample.employee",
    "UniqueID": 22574348107782,
    "CollectionSpace": "sample",
    "Details": [
     {
       "NodeName": "hostname:11920",
       "GroupName": "group1",
       "ID": 1,
       "LogicalID": 1,
       "Sequence": 1,
       "Indexes": 2,
       "Status": "Normal",
       "Attribute": "Compressed",
       "CompressionType": "lzw",
       "DictionaryCreated": false,
       "DictionaryVersion": 0,
       "PageSize": 65536,
       "LobPageSize": 262144,
       "TotalRecords": 0,
       "TotalLobs": 0,
       "TotalDataPages": 0,
       "TotalIndexPages": 4,
       "TotalLobPages": 0,
       "TotalDataFreeSpace": 0,
       "TotalIndexFreeSpace": 131030,
       "CurrentCompressionRatio": 1,
       "DataCommitLSN": 14295548352,
       "IndexCommitLSN": 14295548428,
       "LobCommitLSN": 0,
       "DataCommitted": true,
       "IndexCommitted": true,
       "LobCommitted": true,
       "TotalDataRead": 0,
       "TotalIndexRead": 0,
       "TotalDataWrite": 0,
       "TotalIndexWrite": 0,
       "TotalUpdate": 0,
       "TotalDelete": 0,
       "TotalInsert": 0,
       "TotalSelect": 0,
       "TotalRead": 0,
       "TotalWrite": 0,
       "TotalTbScan": 0,
       "TotalIxScan": 0,
       "ResetTimestamp": "2020-04-04-16.20.52.155061"
     }
    ]
    }
    ...
回到顶部