The
sql_in() function is used to create a column condition using the
IN SQL keyword.
It employs 5 parameters:
-#
$val is the name of the column,
-#
$valeurs is the list of values, in the form of an array or a comma-separated sequence of strings. These values will be automatically filtered using
sql_quote,
-#
$not is used to provide negation. By default it is empty
''; assign
'NOT' to execute a
NOT IN condition,
-#
$serveur,
-#
$option.
It can be used as follows:
$vals = array(2, 5, 8);
// where $vals = "2, 5, 8";
$in = sql_in('id_table', $vals);
if ($res = sql_select('column', 'table', $in)) {
// ...
}
Example
The "Tickets" plugin uses
sql_in() to obtain the title of a ticket only if it has a status matching one of those listed:
function inc_ticket_forum_extraire_titre_dist($id_ticket){
$titre = sql_getfetsel('titre', 'spip_tickets', array(
'id_ticket = ' . sql_quote($id_ticket),
sql_in('statut', array('ouvert', 'resolu', 'ferme'))
));
return $titre;
}