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I’m getting a product listing. Each product may have 1 or more image, I only want to return the first image.
$this->db->select('p.product_id, p.product_name i.img_name, i.img_ext');
$this->db->join('products_images i', 'i.product_id = p.product_id', 'left');
$query = $this->db->get('products p');
Is there anyway to limit the db->join to 1 record using the CI active record class?
Add
$this->db->limit(1);before calling$this->db->get('products p');. See the docs at ellislab.com: search the page for limit.EDIT: I misread the fact that you were trying to apply the LIMIT to the internal JOIN statement.
No. Since you can not do a LIMIT on an internal JOIN statement in regular SQL you can not do it with Code Igniter’s ActiveRecord class.