PostgreSQL LISTEN/NOTIFY

Monitor PostgreSQL pub/sub channels directly in data-peek with a live event stream.

Opening the Panel

Open the Notifications panel from the sidebar. It opens as a dedicated tab.

Subscribing to Channels

1. Type a channel name in the input field
2. Click Subscribe or press Enter
3. You can subscribe to multiple channels simultaneously

Viewing Events

Events appear in real time as they arrive:

• Timestamp with millisecond precision
• Channel name
• Payload content
• JSON payloads are automatically pretty-printed

Sending Notifications

Send a NOTIFY message from within the panel:

1. Enter the channel name
2. Enter the payload (optional)
3. Click Send

This is useful for testing notification consumers.

Actions

• Copy - Copy a notification payload to clipboard
• Clear All - Remove all received events from the display