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php เขียน insert , update ที่ให้ข้อมูล foreign key แสดงผลออกมายังไงหรอครับ |
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ถามใหม่อีกทีครับ จะ select, insert, หรืออะไร เพราะเท่าที่อ่านเหมือนจะอยาก join??
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Date :
2019-10-03 14:45:57 |
By :
mongkon.k |
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คือผมสร้างformแล้วต้องการให้มันแสดงผลให้ผู้ใช้เลือกเป็นjob1กับjob2แล้วบันทึกลงdatabaseครับแต่เขียนinsertกับupdateไม่เป็นครับ
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Date :
2019-10-03 23:02:15 |
By :
fishchon |
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ผมอยากให้หน้าแก้ไขtablenamejobแสดงตัวเลือกเป็นjob_nameแล้วบันทึกลงtablenameเป็นjob_idเขียนคำสั่งupdateยังไงอะครับขอโทษจริงๆที่ตอบคำถามกับตั้งกระทู้แล้วไม่เคลียร์ครับ
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Date :
2019-10-04 07:02:13 |
By :
fishchon |
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ลองทำหน้าฟอร์มมาดูครับ เอา code มาดู
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Date :
2019-10-04 11:52:00 |
By :
mongkon.k |
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Code (PHP)
<meta charset="UTF-8">
<?php
include('db.php');
$name_id = mysqli_real_escape_string($con,$_GET['name_id']);
$sql = "SELECT * FROM tablename WHERE name_id='$name_id' ";
$result = mysqli_query($con, $sql) or die ("Error in query: $sql " . mysqli_error());
$row = mysqli_fetch_array($result);
extract($row);
?>
<html>
<body>
<form action="new.php" method="post" name="updateuser" >
<table>
<tr>
<td><b>แก้ไขข้อมูล</b></td>
</tr>
<tr>
<td>name_id : </td>
<td><input type="text" name="name_id" value="<?php echo $name_id; ?>" disabled='disabled' ></td>
</tr>
<tr>
<td>name :</td>
<td><input name="name" type="text" id="name" value="<?=$name;?>" ></td>
</tr>
<tr>
<td>surname :</td>
<td><input name="surname" type="text" id="surname" value="<?=$surname;?>" ></td>
</tr>
<tr>
<td>job_name :</td>
<td><input type="text" name="job_name" list="job_name">
<datalist id="job_name">
<option value="job1">
<option value="job2">
</datalist>
</td>
</tr>
<tr>
<td></td>
<td><input type="submit" name="Update" value="ยืนยัน" ></td>
</tr>
</table>
</form>
</body>
</html>
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Date :
2019-10-04 14:27:51 |
By :
fishchon |
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ขอบคุณครับ
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Date :
2019-10-04 18:31:57 |
By :
fishchon |
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Load balance : Server 00
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