Wie schreibt man Union in Codeigniter?

Question

select ID,Name_of_Movie as Name_of_Moviee 
from moviestable 
UNION 
select ID,New_Name 
from moviestable 

Ich brauche diese Abfrage in codeigniter ..

Answer 1

gibt es zwei Wege für UNION zuerst in unter

$data['values']=$this->db->query(
'select ID,Name_of_Movie as Name_of_Moviee from moviestable  
UNION 
select ID,New_Name from moviestable')->get()->result_array(); 

Zweiter Weg zu UNION in

$this->db->select("ID,Name_of_Movie as Name_of_Moviee"); 
$this->db->from("moviestable"); 
$query1 = $this->db->get_compiled_select(); // It resets the query just like a get() 

$this->db->select("ID,New_Name"); 
$this->db->distinct(); 
$this->db->from("moviestable"); 
$query2 = $this->db->get_compiled_select(); 

$data['values'] = $this->db->query($query1." UNION ".$query2)->result(); 

Sie sind für Ihre Abfrage implementieren