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Platforms to show: All Mac Windows Linux Cross-Platform

CKDatabaseSubscriptionMBS class

Super class: CKSubscriptionMBS

Type Topic Plugin Version macOS Windows Linux Console & Web iOS
class CloudKit MBS Mac64bit Plugin 16.5 Yes No No Yes, macOS only No
Function: A subscription for database changes.
Notes: Subclass of the CKSubscriptionMBS class.

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Super class CKSubscriptionMBS

Configuration Options

Constant Value Description
OptionsFiresOnce 8 An option for sending a push notification only one time. After sending the push notification, the server deletes the subscription object. This option applies only to query-based subscriptions.
OptionsFiresOnRecordCreation 1 An option for generating a push notification when a record that matches the search criteria in the predicate property is created. This option applies only to query-based subscriptions subscriptions.
OptionsFiresOnRecordDeletion 4 An option for generating a push notification when a record that matched the search criteria in the predicate property was deleted. This option applies only to query-based subscriptions.
OptionsFiresOnRecordUpdate 2 An option for generating a push notification when changes are made to the fields of a record that cause the record to match the search criteria specified in the predicate property. This option applies only to query-based subscriptions.

Subscription Types

Constant Value Description
TypeDatabase 3 A constant indicating the subscription is a query-based subscription. This type of subscription tracks the creation, modification, or deletion of a specific type of record.
TypeQuery 1 A constant indicating the subscription is a query-based subscription. This type of subscription tracks the creation, modification, or deletion of a specific type of record.
TypeRecordZone 2 A constant indicating the subscription is a zone-based subscription. The subscription tracks changes to records in a specific record zone.

This class has no sub classes.


The items on this page are in the following plugins: MBS Mac64bit Plugin.


CKDatabaseOperationMBS   -   CKDiscoverAllContactsOperationMBS




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