#how to get last insert id after insert query in codeigniter active record
Example:
For add data into table,
function add_post($post_data){
$this->db->insert('posts', $post_data);
$insert_id = $this->db->insert_id();
return $insert_id;
}
Here, $insert_id = $this->db->insert_id();
returns the last inserted Id.