PHP mysql query using wildcards -


i in search of way use wildcards following mysql query.

    public function getsetsonmonth($setsid, $setsdate, $offset, $count) {     $sql = sprintf("select * " . $this->_prefix . "media_set f                     inner join " . $this->_prefix . "media_set_sets_assoc fs                         on fs.set_id = f.set_id , fs.sets_id = '%s'                     f.posted '%s'                         ,  f.is_active = 1                     order f.set_id desc                     limit %s, %s",                     mysql_real_escape_string($setsid),                     mysql_real_escape_string($setsdate),                     mysql_real_escape_string($offset),                     mysql_real_escape_string($count));     echo $sql; exit;                 $rs   = mysql_query($sql);     $rows = array();     while ($row = mysql_fetch_object($rs)) {         $rows[] = $row;     }     mysql_free_result($rs);     return new xxx_model_recordset($rows, $this);        } 

what looking month (where f.posted '%s') located have tried using % in various ways , errors. instance (where f.posted '%s %') returns error (warning: sprintf(): few arguments in..).

i have tried use (where f.posted '$setsdate%') not return sql error, makes query limit same date , single quote removed after % sign in sql printout.

oddly if reverse , put percent sign in front of $setsdate (%setsdate) cancels out after % , shows everything.

any appreciated.

updated 9:35 est 03/10

here sql output ('%s %%'): select * media_set f inner join media_set_sets_assoc fs on fs.set_id = f.set_id , fs.sets_id = '1' f.posted '201312 %' , f.is_active = 1 order f.set_id desc limit 0, 18

here sql output ('%s%%'): f.posted '201312%'

notice no space between.

i believe should escaping percentage sign use in statement, such:

where f.posted '%s %%' 

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