All Products
Search
Document Center

Data Management:UpdateUser

Last Updated:Aug 28, 2026

Updates user information.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

dms:UpdateUser

update

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

Tid

integer

No

The ID of the tenant.

Note

To view the ID of the tenant, log on to the Data Management (DMS) console and move the pointer over the profile picture in the upper-right corner. For more information, see Manage DMS tenants.

-1

Uid

integer

Yes

The Alibaba Cloud unique ID (UID) of the user to update.

123456789

UserNick

string

No

The nickname of the user.

test

RoleNames

string

No

The roles assigned to the user. For valid values, see the Request parameters section in the UpdateUser topic.

ADMIN,DBA

Mobile

string

No

The DingTalk ID or mobile number of the user.

188xxxxxxxx

MaxExecuteCount

integer

No

The maximum number of queries that the user can perform per day.

1000

MaxResultCount

integer

No

The maximum number of rows that the user can query per day.

1000

UidString

string

No

The UID in string format. If specified, this value takes precedence over the Uid parameter.

322824****:dmstest.wu@A201***

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

E9BEBF41-4F69-4605-A5D5-A67955173941

ErrorCode

string

The error code returned upon failure.

UnknownError

ErrorMessage

string

The error message returned upon failure.

UnknownError

Success

boolean

Whether the request was successful.

false

Examples

Success response

JSON format

{
  "RequestId": "E9BEBF41-4F69-4605-A5D5-A67955173941",
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": false
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.