GetDeadLockDetailList - Database Autonomy Service - Alibaba Cloud Documentation Center

Queries the deadlock details of an instance.

Operation description

This operation is applicable only to ApsaraDB RDS for SQL Server instances.
If you use an Alibaba Cloud SDK or Database Autonomy Service (DAS) SDK to call this operation, we recommend that you use the latest version of the SDK.
If you use an SDK to call the API operations of DAS, you must set the region ID to cn-shanghai.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
hdm:GetDeadLockDetailList	List	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
InstanceId	string	Yes	The instance ID.	rm-2ze2016723b328gs2
StartTime	string	Yes	The beginning of the time range to query. Set this parameter to a UNIX timestamp representing the number of milliseconds that have elapsed since January 1, 1970, 00:00:00 UTC.	1701755730292
EndTime	string	Yes	The end of the time range to query. Set this parameter to a UNIX timestamp representing the number of milliseconds that have elapsed since January 1, 1970, 00:00:00 UTC.	1702360530292
PageNo	string	No	The page number. The value must be an integer that is greater than 0. Default value: 1.	1
PageSize	string	No	The number of entries per page. Default value: 10.	5
DbNameList	string	No	The database name list.	school1,school2

Response parameters

Parameter	Type	Description	Example
	object
Code	string	The HTTP status code returned.	200
Message	string	The returned message. Note If the request is successful, Successful is returned. Otherwise, an error message such as an error code is returned.	Successful
Data	object	The returned data.
List	object []	The details of the data returned.
BatchId	long	The time when the data was collected.	1702301170701
BlockProcessList	object []	The blocking list.
ClientApp	string	The client application.	Microsoft SQL Server Management Studio - Query
HostName	string	The host name.	sd74020124
LastTranStarted	long	The time when the transaction started.	1702301152000
LockMode	string	The lock mode.	U
LogUsed	long	The size of the logs generated by the session.	352
LoginName	string	The username that is used for login.	sd74020124\\Administrator
ObjectOwned	string	The locked object.	school.dbo.test2
ObjectRequested	string	The object that the current transaction requested to lock.	school.dbo.test1
OwnMode	string	The holding mode.	X
Spid	long	The ID of the session that started the transaction.	61
SqlText	string	The SQL statement.	update test1 set col1 =9
Status	string	The transaction status.	suspended
Victim	long	The victim.	0
WaitMode	string	The wait mode.	U
WaitResource	string	The pending resource.	RID: 5:1:312:0
WaitResourceDescription	string	The description of the pending resource.	RID:school:school.mdf:312:0
DatabaseName	string	The database name.	school
ClientApp	string	The client application.	Microsoft SQL Server Management Studio - Query
HostName	string	The host name.	sd74020124
LastTranStarted	long	The time when the transaction started.	1702301141000
LockMode	string	The lock mode.	U
LogUsed	long	The size of the logs generated by the session.	352
LoginName	string	The username that is used for login.	sd74020124\\Administrator
ObjectRequested	string	The object that the current transaction requested to lock.	school.dbo.test2
ObjectOwned	string	The locked object.	school.dbo.test1
OwnMode	string	The holding mode.	X
Spid	long	The ID of the session that started the transaction.	56
SqlText	string	The SQL statement.	update test2 set col1 =88
Status	string	The transaction status.	suspended
Victim	long	The victim.	1
WaitMode	string	The wait mode.	U
WaitResource	string	The pending resource.	RID: 5:1:376:0
WaitResourceDescription	string	The description of the pending resource.	RID:school:school.mdf:376:0
DatabaseName	string	The database name.	school
PageNo	long	The page number of the returned page.	1
PageSize	long	The number of entries returned on each page.	10
Total	long	The total number of entries returned.	2
RequestId	string	The request ID.	840F51F7-9C01-538D-94F6-AE712905****
Success	string	Indicates whether the request is successful. Valid values: true false	true

Examples

Sample success responses

JSONformat

{
  "Code": "200",
  "Message": "Successful",
  "Data": {
    "List": [
      {
        "BatchId": 1702301170701,
        "BlockProcessList": [
          {
            "ClientApp": "Microsoft SQL Server Management Studio - Query",
            "HostName": "sd74020124",
            "LastTranStarted": 1702301152000,
            "LockMode": "U",
            "LogUsed": 352,
            "LoginName": "sd74020124\\\\Administrator",
            "ObjectOwned": "school.dbo.test2",
            "ObjectRequested": "school.dbo.test1",
            "OwnMode": "X",
            "Spid": 61,
            "SqlText": "update test1 set col1 =9",
            "Status": "suspended",
            "Victim": 0,
            "WaitMode": "U",
            "WaitResource": "RID: 5:1:312:0",
            "WaitResourceDescription": "RID:school:school.mdf:312:0",
            "DatabaseName": "school"
          }
        ],
        "ClientApp": "Microsoft SQL Server Management Studio - Query",
        "HostName": "sd74020124",
        "LastTranStarted": 1702301141000,
        "LockMode": "U",
        "LogUsed": 352,
        "LoginName": "sd74020124\\\\Administrator",
        "ObjectRequested": "school.dbo.test2",
        "ObjectOwned": "school.dbo.test1",
        "OwnMode": "X",
        "Spid": 56,
        "SqlText": "update test2 set col1 =88",
        "Status": "suspended",
        "Victim": 1,
        "WaitMode": "U",
        "WaitResource": "RID: 5:1:376:0",
        "WaitResourceDescription": "RID:school:school.mdf:376:0",
        "DatabaseName": "school"
      }
    ],
    "PageNo": 1,
    "PageSize": 10,
    "Total": 2
  },
  "RequestId": "840F51F7-9C01-538D-94F6-AE712905****",
  "Success": "true"
}

Error codes

HTTP status code	Error code	Error message
400	InvalidParams	The request parameters are invalid.
403	NoPermission	You are not authorized to do this action.

For a list of error codes, visit the Service error codes.