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คิวรี่ข้อมูลออกมาโชว์ ตามหัวข้อที่กำหนดทำยังไงคับ พอดีทำแล้วออกมาชุดเดียว |
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คือผมจะให้มันโชว์ ข้อมูล ตามหัวข้อที่เลือก ทั้งหมดอะคับ แต่ข้อมูลที่โชว์ กลับแสดงแค่รายการเดียว จริงๆ มันต้อมี 2 รายการอะครับ ตามภาพเลยครับ รบกวนหน่อยคับ ผมแก้มาหลายรอบแล้ว 
คือในภาพครับ ในตารางกรอบสีแดง ต้องมีมากกว่า 1 รายการอะครับ
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โค้ดตอนเลือกรายการข้อมูลคับ
<?
mysql_connect("localhost","root","1111") or die(mysql_error());
mysql_select_db("newproject");
?>
<script type="text/JavaScript">
<!--
function MM_jumpMenu(targ,selObj,restore){ //v3.0
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}
//-->
</script>
</head>
<body>
<form action="show_ready.php" method="post" name="frmMain">
รายการโปรเจค
<select name="lmName1" OnChange="window.location='?item='+this.value;">
<option value=""><-- Please Select Item --></option>
<?
$strSQL = "SELECT * FROM project ORDER BY id_project ASC";
$objQuery = mysql_query($strSQL);
while($objResult = mysql_fetch_array($objQuery))
{
if($_GET["item"] == $objResult["id_project"])
{
$sel = "selected";
}
else
{
$sel = "";
}
?>
<option value="<?=$objResult["id_project"];?>" <?=$sel;?>><?=$objResult["id_project"];?></option>
<?
}
?>
</select>
<?
if($_GET["item"] != "")
{
$strSQL = "SELECT * FROM project WHERE id_project = '".$_GET["item"]."' ";
$objQuery = mysql_query($strSQL);
$objResult2 = mysql_fetch_array($objQuery);
}
?>
<input type="hidden" name="hdnLine" value="<?=$objResult2["Nproject"];?>">
<input type="hidden" name="hdnLine2" value="<?=$objResult2["year"];?>">
<input type="hidden" name="hdnLine3" value="<?=$objResult2["priceLM"];?>">
<input type="hidden" name="hdnLine4" value="<?=$objResult2["Norg"];?>">
<input type="hidden" name="item" value= "<?=$_GET["item"]; ?> ">
<?
if($_GET["item"] != "")
{
$strSQL = "SELECT company.Ncompany, product.Nproduct,pro_comp.price,product.middleprice
From present, product, company,pro_comp
WHERE company.id_company = present.id_company
AND product.id_product = present.id_product
AND pro_comp.id_product=present.id_product
AND pro_comp.id_company=present.id_company
and present.id_project = '".$_GET['item']."' ";
$objQuery = mysql_query($strSQL);
$objResult2 = mysql_fetch_array($objQuery);
$num_rows = mysql_num_rows($objQuery);
}
?>
<input type="hidden" name="hdnLine5" value="<?=$objResult2["Nproduct"];?>">
<input type="hidden" name="hdnLine6" value="<?=$objResult2["Ncompany"];?>">
<input type="hidden" name="hdnLine7" value="<?=$objResult2["price"];?>">
<input type="hidden" name="hdnLine8" value="<?=$objResult2["price"];?>">
<label>
<input type="submit" name="Submit" value="เลือก" />
</label>
</form>
</body>
</html>
<?
mysql_close();
?>
โค้ด ตอนแสดงข้อมูลลครับ
<? mysql_connect("localhost","root","1111") or die (mysql_error());
mysql_select_db("newproject");
mysql_query("set names utf8");
mysql_query("SET character_set_results=utf8");
mysql_query("SET character_set_client=utf8");
mysql_query("SET character_set_connection=utf8");
?>
<body>
<table width="577" border="1" align="center">
<tr>
<th colspan="4" scope="row">
<? echo $_POST["hdnLine"]; ?> </th>
</tr>
<tr>
<th colspan="3" scope="row">งบประมาณรายจ่ายประจำปีงบประมาณ</th>
<td width="144">
<? if($_POST["hdnLine2"]=="1" )
{echo "พ.ศ.2555";}
else if ($_POST["hdnLine2"]=="2")
{echo "พ.ศ.2554";}
?> </tr>
<tr>
<th width="156" scope="row">วงเงิน</th>
<th width="117" scope="row">
<? echo $_POST["hdnLine3"]; ?>
</th>
<th colspan="2" scope="row">
<? echo $_POST["hdnLine4"]; ?>
</th>
</tr>
</table>
<p> </p>
<form id="form1" name="form1" method="post" action="">
<table width="1122" border="1" align="center">
<tr>
<th width="55" scope="row"><div align="center" class="style1"> ลำดับ</div></th>
<td width="431"><div align="center" class="style1"> รายการ</div></td>
<td colspan="3"><div align="center" class="style1"> เปรียบเทียบ 3 รายการ </div></td>
<td width="116"><div align="center" class="style1"> ราคาจัดหา</div></td>
</tr>
<tr>
<th rowspan="2" scope="row"> </th>
<td rowspan="2"><? echo $_POST["hdnLine5"]; ?></td>
<td><? echo $_POST["hdnLine6"]; ?></td>
<td> </td>
<td> </td>
<td rowspan="2"><? echo $_POST["hdnLine8"]; ?></td>
</tr>
<tr>
<td width="200"><? echo $_POST["hdnLine7"]; ?></td>
<td width="200"> </td>
<td width="200"> </td>
</tr>
</table>
</form>
<p> </p>
</body>
</html>
<?
mysql_close();
?>
Tag : PHP, MySQL
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ประวัติการแก้ไข 2012-05-22 10:12:36
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Date :
2012-05-22 10:11:29 |
By :
GUNdum |
View :
1107 |
Reply :
6 |
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ดูข้อมูลใน table น่ะครับ ว่ามีการซ้ำของ id หรือเปล่า
ตอนที่เริ่มเขียนเว็บใหม่ๆ ผมก็เคยเจอปัญหานี้เหมือนกัน
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Date :
2012-05-22 14:37:38 |
By :
mangkunzo |
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Code (PHP)
<tr>
<th rowspan="2" scope="row"> </th>
<td rowspan="2"><? echo $_POST["hdnLine5"]; ?></td>
<td><? echo $_POST["hdnLine6"]; ?></td>
<td> </td>
<td> </td>
<td rowspan="2"><? echo $_POST["hdnLine8"]; ?></td>
</tr>
<tr>
<td width="200"><? echo $_POST["hdnLine7"]; ?></td>
<td width="200"> </td>
<td width="200"> </td>
</tr>
คุณให้มันแสดงผลออกมาแค่ตัวเดียวเองนี่ครับ ตรงตาราง
ถ้าจะให้ออกมาให้ครับ ต้องมาการวนลูป
ที่จริงควรทำการ query ในหน้านี้แล้ว while แสดงผลเอา
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Date :
2012-05-22 15:09:35 |
By :
rootElement@kmutnb |
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ผมได้ ทำการแก้ไขเรียบ ร้อยแล้ว คับ แต่ตตอนนี้ติด ปัญหาใหม่คือ ข้อมูล ซ้ำ และอยากย้าย ข้อความที่คิวรี่ออกมาบางตัว ให้ไปอยู่ ในตารางอะครับ ตามภาพอะคับ
คือต้องการให้ข้อมูล ไปอยู่ตามสีที่ผม ใส่ไว้อะคับ
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Date :
2012-05-22 15:37:55 |
By :
GUNdum |
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select ID ของfieldที่มีค่า ชุดกระดาน... ออกมาก่อน
จากนั้นนำ ID ไป select ค่าของ บ.ก บ.ข บ.ค ออกมาอีกที
ใช้ลูป 2 ลูป
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Date :
2012-05-22 15:44:27 |
By :
rootElement@kmutnb |
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$strSQL = "SELECT * FROM project ORDER BY id_project ASC";
ลอง select distinct id_project FROM project ORDER BY id_project ASC";
แล้วใช้ while แสดงข้อมูล
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Date :
2012-05-22 21:41:28 |
By :
scaat |
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อัพไฟล์มาครับเด๋วดูให้(พร้อมTEST)
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Date :
2012-05-22 21:57:17 |
By :
scaat |
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Load balance : Server 02
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