# PatchAnnouncements Mark one or more announcements as read. __Activity name :__ PatchAnnouncementsByEmployerId Mark announcements as read Select loket.nl (REST) API URL: /providers/employers/announcements Insert loket.nl (REST) API URL: /providers/employers/announcements Update loket.nl (REST) API URL: /providers/employers/announcements Delete loket.nl (REST) API URL: /providers/employers/announcements Select loket.nl (REST) API Operation: patch /providers/employers/announcements - Catalog: `LoketNlRest` - Schema: `Announcement` - Field Selection Method: NotRequired - Base Path: `content` This is a read-only table function. The loket.nl (REST) API may not support changing the data or the Invantive SQL driver for loket.nl (REST) does not cover it. In the latter case, please use the table NativePlatformScalarRequests to upload data to the loket.nl (REST) API. ## Columns of Table Function The columns of the table function `PatchAnnouncements` are shown below. Each column has an SQL data type. | Name | Data Type | Label | Required | Documentation | |---|:---:|---|:---:|---| | `DUMMY` | `string(1)` | | ☑ | Default column added since the specification specifies that no data is returned. |