Show text based field in another database

Hi everyone,

I have a review system on a dynamic page. When a user submits a review, the review goes to a review database, where is appears on the dynamic page. We have filtered this so only the reviews with the same title as the dynamic page appear on that dynamic page. However, we want an error message to appear if there is no reviews for that dynamic page.

To give you more information, I think we need it to display a text message only if no reviews in the review database have the title in the name field.

Is this possible?

If you have any questions please don’t hesitate to ask

Thanks in advance,