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ApsaraDB RDS:ReleaseReadWriteSplittingConnection

Last Updated:May 22, 2024

Releases the read/write splitting endpoint of an instance.

Operation description

Supported database engines

  • MySQL
  • SQL Server


Before you call this operation, make sure that the following requirements are met:

  • The shared proxy feature is enabled for your ApsaraDB RDS for MySQL instance.

  • The read/write splitting feature is enabled for the instance.

  • The instance must run one of the following database engine versions and RDS editions:

    • MySQL 5.7 on RDS High-availability Edition (with local disks)
    • MySQL 5.6
    • SQL Server on RDS Cluster Edition


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

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.
OperationAccess levelResource typeCondition keyAssociated operation
  • DBInstance
  • rds:ResourceTag

Request parameters


The ID of the primary instance. You can call the DescribeDBInstances operation to query the instance ID.


Response parameters


The response parameters.


The request ID.



Sample success responses


  "RequestId": "5A77D650-27A1-4E08-AD9E-59008EDB6927"

Error codes

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

Change history

Change timeSummary of changesOperation
No change history