douxianglu4370 2013-05-08 09:14
浏览 28

too long

I have a following query in my CodeIgniter, which I'm trying to bind via parameter.

$q = "SELECT * FROM my_table WHERE id IN (?)"
$ids = "1,2,3,4";
$this->db->query($q, array($ids));

Above is not working, because the query binding treats $ids as string. How can I parameterize my query, but still be able to do "IN" operation?

EDIT

sorry, I have to use "raw SQL query". Above query is just a part of a much larger + complex query, which I can't use ActiveRecord for. Also I'm using Postgres.

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  • duancuisan2503 2013-05-08 09:19
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    Try this code:

    $ids = "('1','2','3','4')";
    $q = "SELECT * FROM my_table WHERE id IN ".$ids;
    $this->db->query($q);
    

    you should use the

    $ids = array('1','2','3','4');
    $this->db->where_in('id', $ids);
    

    The where_in is used in codignitor.

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