Question

我有两个按钮（保存和显示），所以当我点击显示时，它必须在文本框中显示数据，保存它应该将数据保存到数据库中

<?php echo '<form method="post" enctype="multipart/form-data" name="form" 
    action="index.php?action=Add Post" class="standard">';        
       if (!isset( $_POST['calculate'])) {$TheStringpg =" SELECT sum(income_amount)from income where (income_date Between '". $_POST['start_date']."'   and '". $_POST['end_date'] ."') and traditionalcouncil_name='".$Trad."' AND financialyear_id = '". $Finyear ."'  "; $TheResultpg = pg_query($SYSconnMADE, $TheStringpg); while($arrpg = pg_fetch_array($TheResultpg)){ $income_balance = $arr['0'] ;
    }
    $TheString4 = " SELECT sum(expenditure_amount)from expenditure where (expenditure_date Between '". $_POST['start_date']."'
      and '". $_POST['end_date'] ."') and  traditionalcouncil_name='".$Trad."' AND financialyear_id = '". $Finyear ."'  ";$TheResultp = pg_query($SYSconnMADE, $TheString4);           
         while($arr1 = pg_fetch_array($TheResultp)) { 
    $expenditure_balance = $arr['0'] ;
    }  }   
    echo '</select>
    <input type="submit" name="calculate" alt="display" value="display">'; ` 


  ?>

Answer 1

<div class="footer ban norep"> <div class="foot4 f4-pos im3 norep"></div> </div>

<input type="submit"  alt="display" value="display" name="display">';

Answer 2

HTML代码：

<input type="submit" name="save" value="Save" />
<input type="submit" name="display" value="Display" />

PHP代码：

if(isset($_POST['save'])){
    // Your query
} else if (isset($_POST['display'])){   
    // Your query
}

我想通过点击按钮来显示数据，但我在1个表单上有2个以上的按钮。

2 个答案: