effectiveTime

When modifying the number of proxy instances,The time when you want to apply the new database proxy settings.Valid values:

• Immediate: ApsaraDB RDS immediately applies the new settings.

• MaintainTime: ApsaraDB RDS applies the new settings during the maintenance window that you specified. For more information, see Modify the maintenance window.

• SpecificTime: ApsaraDB RDS applies the new settings at a specified point in time.

NOTE: Note If you set the EffectiveTime parameter to SpecificTime, you must specify the EffectiveSpecificTime parameter.