このための構文を正しく理解できません。$nproj_hours
フォームを介して送信された値を取得しhours_id
て、時間テーブルでそれに関連付けられたキー値を検索し、その数値を新しい行の要約テーブルに配置しようとしています(これを行うのは部門とプロジェクトもあるので、それらをすべて1つにまとめる方法があれば、プロジェクトと部門のテーブルもあります)。
最終コード:
if (isset($_POST['btnnew']))
{
echo "<pre>Value of \$_POST:</br>";print_r($_POST);echo"</pre>";
$nclarity_id = $_POST['nclarity_id'];
$nproj_hours = $_POST['nproj_hours'];
$ndept_name = $_POST['ndept_name'];
$proj_id = $_POST['nclarity_id'];
$hours_id = $_POST['nproj_hours'];
$dept_id = $_POST['ndept_name'];
$sql = "INSERT INTO `summary` VALUES (null,'$proj_id','$hours_id','$dept_id',null)"
or die ("couldn't update".mysql_error());
$query = mysql_query($sql);
//echo "<pre>Value of \$sql:</br>";print_r($sql);echo"</pre>";
if ($query)
{
echo "success!";
}
else
{
die('error inserting new record'.mysql_error());
} // end of the nested if statement
}
?>
<table width="500" border="0" cellspacing="1" cellpadding="0">
<tr>
<td align="center"> </td>
<td align="center"><strong>Clarity ID</strong></td>
<td align="center"><strong>Hours</strong></td>
<td align="center"><strong>Department</strong></td>
</tr>
<form name="form1" method="post" action="stupid.php">
<tr>
<td> </td>
<select name="nclarity_id">
<?php
$sql = "SELECT proj_id, clarity_id FROM projects " . "ORDER by clarity_id";
$rs = mysql_query($sql);
while($row = mysql_fetch_array($rs))
{
echo "<option value=\"".$row['proj_id']."\">".$row['clarity_id']."</option>\n ";
}
?>
</select>
<select name="nproj_hours">
<?php
$sql = "SELECT hours_id, proj_hours FROM hours";
$rs = mysql_query($sql);
while($row = mysql_fetch_array($rs))
{
echo "<option value=\"".$row['hours_id']."\">".$row['proj_hours']."</option>\n ";
}
?>
</select>
<select name="ndept_name">
<?php
$sql = "SELECT dept_id, dept_name FROM departments";
$rs = mysql_query($sql);
while($row = mysql_fetch_array($rs))
{
echo "<option value=\"".$row['dept_id']."\">".$row['dept_name']."</option>\n ";
}
?>
</select>
<input type="submit" name="btnnew" value="Enter New Record">
</tr>
</table>
<table width="500" border="0" cellspacing="1" cellpadding="0">
<tr>
<td>
<table width="500" border="1" cellspacing="0" cellpadding="3">
</tr>
<?php
while($rows=mysql_fetch_array($res))
{
?>
<?php
}
?>
</table>
</td>
</tr>
</table>
<?php
mysql_close();
?>