Php PDO wrong row count -


can explain me when echo $rows_affected variable, why 1 when should getting 2 based on db records? more half hour trying figure out , still cant solve it.. still noob on pdo.

any other advices welcome.

$sql1 = "select title page id=?";         $stm = $db->prepare($sql1);         $stm->execute(array($id));         $row1 = $stm->fetch(pdo::fetch_assoc);          $sql2 = "select id,title,pg_title page title=? order id asc";         $stm = $db->prepare($sql2);         $stm->execute(array($row1['title']));          $rows_affected = $stm->fetchcolumn();          if (count($rows_affected) > 0) {             for($i=0; $i <= $rows_affected; $i++) {                  $row2 = $stm->fetch(pdo::fetch_assoc);                  if($row2['id']==$id){                     echo '<a href="javascript: void(0)"><b>'.$row2['pg_title'].'</b></a>&nbsp;&nbsp;';                 }else{                     echo '<a href="page.php?id='.$row2['id'].'';?><?php if(isset($_get['edit']) && $_get['edit']==1){ echo '&edit=1';}?><?php echo'">'.$row2['pg_title'].'</a>&nbsp;&nbsp;';                  }             }         }

fetchcolumn():

returns single column from next row of result set or false if there no more rows.

i think want use fetchall(). use pdo::fetch_column $fetch_style if want first column. e.g.

$rows_affected = $stm->fetchall(pdo::fetch_column, 0);

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