ModifyParameter
Region:
China (Beijing)
Request Parameters
Required
ClientTokenThe client token th...
DBInstanceIdThe instance ID
ParametersThe JSON strings of...
ForcerestartSpecifies whether t...
Please select a Boolean value
ParameterGroupIdThe parameter templ...
SwitchTimeModeThe time at which t...
SwitchTimeThe time at which t...
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Operation Description

Supported database engines

  • MySQL
  • PostgreSQL
  • SQL Server
  • MariaDB

References

Note Before you call this operation, carefully read the following documentation. Make sure that you fully understand the prerequisites and impacts for calling this operation.

Request Parameters

Field NameField Details
ClientTokenstring

The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length.

Example:ETnLKlblzczshOTUbOCzxxxxxxxxxx
DBInstanceIdstring

The instance ID.

Example:rm-uf6wjk5xxxxxxxReference Value Source:
    CloneDBInstance
    CreateDBInstance
    ReceiveDBInstance
    ModifyDBInstanceSpec
    RecoveryDBInstance
    DescribeDBInstances
    GetDbProxyInstanceSsl
    CalculateDBInstanceWeight
    MigrateDBNodes
    UpgradeDBInstanceMajorVersion
    TransformDBInstancePayType
    EvaluateLocalExtendDisk
    RestoreDdrTable
    RebuildReplicationLink
Parametersstring

The JSON strings of parameters and their values. All the parameter values are of the string type. Format: {"Parameter name 1":"Parameter value 1","Parameter name 2":"Parameter value 2"...}. You can call the DescribeParameterTemplates operation to query parameter names and values.View Details...

Example:{"delayed_insert_timeout":"600","max_length_for_sort_data":"2048"}Reference Value Source:
    DescribeParameters
Forcerestartboolean

Specifies whether to restart the instance for a new parameter value to take effect. Valid values:View Details...

Example:false
ParameterGroupIdstring

The parameter template ID.View Details...

Example:rpg-xxxxxxxxxReference Value Source:
    ModifyParameterGroup
    CreateParameterGroup
    DescribeParameterGroups
SwitchTimeModestring

The time at which the modification takes effect. Valid values:View Details...

Example:ScheduleTimeEnumeration Value:ScheduleTimeImmediateMaintainTime
SwitchTimestring

The time at which the modification takes effect. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.View Details...

Example:2022-05-06T09:24:00Z

Response Parameters

Field NameField Details
RequestIdstring

The ID of the request.

Example:542BB8D6-4268-45CC-A557-B03EFD7AB30A
Change History
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