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PolarDB:AllocateMem0PublicConnection

Last Updated:Sep 10, 2026

Enables a public domain name for a Mem0 instance.

Operation description

This operation is used to confirm that no active connections exist before a rollback task, to ensure operation safety.

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RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region in which the instance resides.

cn-shanghai

DBInstanceName

string

Yes

The name of the instance.

pxc-spsil01pww4hfz

ConnectionStringPrefix

string

Yes

The prefix of the public network connection string.

pxc-**************

Port

string

Yes

The port number.

3306

Response elements

Element

Type

Description

Example

object

RequestId

string

Id of the request

A501A191-BD70-5E50-98A9-C2A486A82****

AccessDeniedDetail

object

The details about the access denial.

AuthAction

string

As described above.

xxx

AuthPrincipalType

string

As described above.

222

AuthPrincipalOwnerId

string

As described above.

111

AuthPrincipalDisplayName

string

The identity used for authentication in the request.

xxx

PolicyType

string

PolicyType

PRIORITY

NoPermissionType

string

NoPermissionType

ImplicitDeny

EncodedDiagnosticMessage

string

The encoded diagnostic message.

AQEAAAAAaKPfwjY0MzMyODRGLUZCQkQtNTA1RS04MUUxLTc5NTkzODk2MUIzMg==

Examples

Success response

JSON format

{
  "RequestId": "A501A191-BD70-5E50-98A9-C2A486A82****",
  "AccessDeniedDetail": {
    "AuthAction": "xxx",
    "AuthPrincipalType": "222",
    "AuthPrincipalOwnerId": "111",
    "AuthPrincipalDisplayName": "xxx",
    "PolicyType": "PRIORITY",
    "NoPermissionType": "ImplicitDeny",
    "EncodedDiagnosticMessage": "AQEAAAAAaKPfwjY0MzMyODRGLUZCQkQtNTA1RS04MUUxLTc5NTkzODk2MUIzMg=="
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.