Re: Prepared statements with a variable number of parameters

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Pavel Stehule
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Re: Prepared statements with a variable number of parameters
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162867790910101052y612bf1d1i29dd064a8d3ad294@mail.gmail.com
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Prepared statements with a variable number of parameters Raymond O'Donnell <rod@iol.ie>
Re: Prepared statements with a variable number of parameters Pavel Stehule <pavel.stehule@gmail.com>
Re: Prepared statements with a variable number of parameters Raymond O'Donnell <rod@iol.ie>
Hello

2009/10/10 Raymond O'Donnell :
> I'm using PDO in PHP for database access (actually Zend Framework), and
> following best practice by using parameters in prepared statements.
>
> My question is, what do people normally do when there's a variable
> number of parameters? - for example:
>
>  select ..... where item_id in ( ... );
>

You can use arrays here.

select ... where item_id = ANY(string_to_array($1, ','))

Regards
Pavel Stehule

> In this case, I mightn't know how many values will go inside the
> parentheses.
>
> Thanks,
>
> Ray.
>
> ------------------------------------------------------------------
> Raymond O'Donnell, Director of Music, Galway Cathedral, Ireland
> rod@iol.ie
> Galway Cathedral Recitals: http://www.galwaycathedral.org/recitals
> ------------------------------------------------------------------
>
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