How to exclude to make a selection from the bottom of the database of all records, except for one record?

Question

Yii

Good evening. I have a problem, how to exclude to make a selection from the bottom of the database of all records, except for one record?
I have an open post page and under it I need to display posts from the same category.
I can make it so that only all posts are displayed, but how can I make it so that everything is displayed except for the one that is open (at the moment I'm on it right now)

Answer 1

SELECT `field1`, `field2` FROM `table` WHERE `id` <> 5

Selects all records from the table `table` that have an id not equal to 5. You must substitute here the id of the category that is open.