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อยากทราบขั้นตอนการทำระบบ ยืม-คืน สินค้า พัฒนาโดยใช้ภาษา php |
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ตอนผมเริ่มต้นเขียนโปรแกรม ผมยืมหนังสือจากห้องสมุดมาอ่าน
กว่าจะเป็นก็ประมาณ 5 เล่ม ก็พอถูไถเขียนโปรแกรมได้บ้าง (สมัยนั้นเน็ตมหาลัยช้ากว่าเน็ต 56k อีก)
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Date :
2010-01-05 09:38:43 |
By :
ีtungman |
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ลองซื้อหนังสือ WorkShop ที่มีแบบฝึกหัดมาลองทำดูครับ
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Date :
2010-01-05 10:27:18 |
By :
panyapol |
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1.ศึกษาข้อมูลก่อนที่เราจะทำ อย่างที่นี่ก็คือระบบ ยืม-คืนสินค้า อย่างแรกเลย ก็ต้องมีข้อมูลสินค้า ต่อไป ก็ต้องมีกระบวนการเบิกคืน ลำดับที่ วันที่ยืมวันที่คืน ผู้ยืม และสถานะของสินค้าว่า ว่าง ยืม เป็นต้น
2.ก็เอาจากข้อมูลที่เราศึกษา มา ออกแบบ ฐานข้อมูล คร่าวๆก็ประมาณว่า
2.1 เทเบิล สินค้า
2.1 เทเบิล ผู้ใช้งาน
2.2 เทเบิล ยืม - คืน อาจจะแยกกันก็ได้ แล้วใช้ฟิว สถานะมากำหนด
อาจจะมีเยอะกว่านี้
3.โค้ดเลยครับ
ลองดู ไม่ยากครับ พอเป็นแนว
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Date :
2010-01-05 10:46:50 |
By :
kalamell |
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ระบบ ยืมคืน ปรกติก็จะมีประมาณนี้ครับ
เพิ่มสินค้าเข้าไปในระบบ
เพิ่มลูกค้าเข้าไปในระบบ(คนยืม)
หากยืม ก็ให้เก็บข้อมูลว่าลูกค้าคนไหนได้ยืมสินค้า(id)อันไหนไปบ้าง
เวลาคืนก็ให้ลบข้อมูลการยืมไปคับ
ส่วนรายละเอียดอื่นๆ ก็สอดแทรกเข้าไปได้ ตามระบบหลักคับ
http://gunner.freetzi.com
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Date :
2010-01-05 11:05:05 |
By :
pjgunner |
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เอี่ยว(Awake) พี่เอี่ยวครับ อยากได้สคริบตรงที่คลิก จ้างงาน ของพี่อะ ที่มันขึ้น ไดอะล้อก เล็ก มาพอกดส่งข้อมูลหากข้อมูลยังว่างให้ alert บอกอ่ะครับ
แนะนำเวปที่ศึกษาก้อได้ครับ ขอบคุณครับ
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Date :
2010-01-05 11:15:52 |
By :
ความรู้เท่าหางอึ่ง |
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ขอบคุณมากครับพี่ๆทุกคนตอนนี้ผมกำลังศึกษาเลยครับ
ถ้ามีปัญหาอีกผมขอรบกวนอีกนะครับ
ขอบคุณครับ
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Date :
2010-01-05 13:17:13 |
By :
pattarawat |
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ก็ต้องดูความต้องการก่อน ว่าต้องการให้สามารถทำอะไรได้ในระบบบ้าง
ได้ความต้องการแล้วก็ออกแบบระบบ
ออกแบบโครงสร้างฐานข้อมูลว่าต้องเก็บอะไรบ้าง
จากนั้นก็เริ่มพัฒนา อาจลองผิดลองถูกก็ว่าไป ศึกษาจากหนังสือ ตัวอย่างต่างๆ
หรืออาจศึกษาจากโค้ดอื่นๆ แล้วเอามาประยุกต์ก็ได้ครับ
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Date :
2010-01-05 15:50:16 |
By :
indysoft |
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คือตอนนี้มีปัญาใหม่น่ะครับ
คือผมอยากทราบวิธีทำselect list menu น่ะครับ
คืออยากดึงข้อมูลจาก table ในฐานข้อมูล มาแสดงใน select list menu น่ะครับ
พี่ๆพอจะช่วยได้มั้ยครับ
ขอบคุณครับ
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Date :
2010-01-07 09:22:28 |
By :
pattarawat |
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Quote:
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Date :
2010-01-07 09:28:15 |
By :
panyapol |
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<select id="" name="" onChange = "">
<option selected value=""></option>
<?
$conn = mssql_connect("","","") or die ("connect database error");
$db = mssql_select_db("mis");
$strSQL = "SELECT * FROM Table_Cabinet ";
$objQuery = mssql_query($strSQL) or die ("Error Query [".$strSQL."]");
while($objResult = mssql_fetch_array($objQuery)) {
?>
<option value="<?=$objResult?>"><?=$objResult?></option>
<?
}
?>
</select>
ข้างบนคือโค้ดที่ผมลองดูจากของพี่ๆที่เอามาโพสไว้
แต่ปรากฏว่า select menu list ไม่สามารถ show ข้อมูลใน database แต่มันขึ้นมาดังถาพ
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ช่วยหน่อยครับพี่ๆงงเด้หนิ
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Date :
2010-01-07 10:33:13 |
By :
pattarawat |
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Code (PHP)
<select>
<?
$db = mssql_connect("","","") or die("Unable to connect to server");
mssql_select_db("mis");
$result = mssql_query("SELECT * FROM Table_Cabinet");
for ($i=0; $i < mssql_num_rows($result); $i++) {
?>
<option><?$result['CabinetNo']?></option>
<?
}
?>
</select>
ผมเปลี่ยนวิธีการทำแล้วครับ
ทีนี้ค่ามันไม่ออกเลยครับพี่น้องครับ มันแสดงแต่ select menu แต่ข้างในมันยังดึงข้อมูลใน
database ออกมาไม่ได้เลยครับ
ช่วยทีคร้าบ
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Date :
2010-01-07 11:13:51 |
By :
pattarawat |
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Code (PHP)
<select>
<?
$db = mssql_connect("","","") or die("Unable to connect to server");
mssql_select_db("mis");
$result = mssql_query("SELECT * FROM Table_Cabinet");
$result1 = mssql_fetch_assoc($result);
for ($i=0; $i < mssql_num_rows($result); $i++) {
?>
<option><?$result1['CabinetNo']?></option>
<?
}
?>
</select>
ผมไม่เคยใช้ mssql คร๊าป  
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Date :
2010-01-07 11:24:47 |
By :
ไวยวิทย์ |
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<option value=""><?php echo $result1['CabinetNo']?></option> เปลี่ยน
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Date :
2010-01-07 11:25:58 |
By :
ไวยวิทย์ |
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Code (PHP)
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-874" />
<title>Untitled Document</title>
</head>
<body>
<select>
<?
/*$db = mssql_connect("","","") or die("Unable to connect to server");
mssql_select_db("mis");*/
$objConnect = mysql_connect("localhost","root","root") or die("Unable to connect to server");
$objDB = mysql_select_db("mydatabase");
$result = mysql_query("SELECT * FROM customer");
while($row = mysql_fetch_array($result)){
?>
<option><? echo $row['Name']; ?></option>
<?
}
?>
</select>
</body>
</html>
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Date :
2010-01-07 11:38:12 |
By :
panyapol |
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ผมลองปรับเปลี่ยนดูแล้วอ่ะครับ
มันก็ยังไม่แสดงขึ้นมาเหมือนเดิม
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Date :
2010-01-07 13:11:06 |
By :
pattarawat |
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อ๊ะๆๆๆ ขึ้น แล้ว ครับ
ขอบคุณครับพี่
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Date :
2010-01-07 13:15:02 |
By :
pattarawat |
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มีเรื่องงงอีกแล้วครับพี่ คือว่า โค้ดที่ทำมาอ่ะครับ มัน ขึ้นแล้วแหละ แต่ว่า ข้อมูลที่อยู่ใน field เดียวกันและข้อมูลเหมือนกันกลับโชว์ขึ้นมาอ่ะครับ จะอธิบายยังไงน้อ เอา เป็นว่า capture
หน้าจอมาให้ดูละกันเนอะ
Code (PHP)
<select>
<?
$conn = mssql_connect("","","") or die("Unable to connect to server");
$db = mssql_select_db("mis");
$result = mssql_query("SELECT * FROM Table_1");
while($row = mssql_fetch_array($result)){
?>
<option><? echo $row['Cabinet']; ?></option>
<?
}
?>
</select>
โค้ดอันเดิม
แต่ขอมูลที่ออกมา
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คืออยากให้มันขึ้นข้อมูลแค่อย่างละอันพออ่ะครับ
พอจะมีวิธีแก่มั้ยอ่าครับ
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Date :
2010-01-07 15:01:06 |
By :
pattarawat |
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คำสั่ง SQL ใช้ DISTINCT คับ
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Date :
2010-01-07 15:09:04 |
By :
ไวยวิทย์ |
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อ่ะ distinct ตรงไหนหรอครับ
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Date :
2010-01-07 15:11:49 |
By :
pattarawat |
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โอ้ะ
โดนใจอย่างแรง
ขอบคุณครับ
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Date :
2010-01-07 15:14:58 |
By :
pattarawat |
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++ให้คร้าบ
ไม่มีไรจะให้เน้อ ก็ขอบคุณหลายๆครับ
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Date :
2010-01-07 15:27:54 |
By :
pattarawat |
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คือตอนนี้ผมกำลังทำ search น่ะครับ
แต่ทีนี้ปัญหาที่เกิดคือผมนำ code ของพี่วินมาประยุกต์เค้ากับformที่ผมทำแต่แล้วก็เกิดปัญหาขึ้น
นี่คือ code search ของผมนะครับไม่รู้ว่าผิดตรงหนายเน้อ
Code (PHP)
<head>
</head>
<body>
<form name="frmSearch" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">
<table width="599" border="1">
<tr>
<th><br>
<select>
<?
$conn = mssql_connect("","","") or die("Unable to connect to server");
$db = mssql_select_db("mis");
$result = mssql_query("SELECT * FROM Table_Cabinet");
while($row = mssql_fetch_array($result)){
?>
<option><? echo $row['CabinetNo']; ?></option>
<?
}
?>
</select>
<select>
<?
$result = mssql_query("select * from Table_Shelf");
while($row = mssql_fetch_array($result)){
?>
<option><? echo $row['ShelfNo']; ?></option>
<?
}
?>
</select>
<select>
<?
$result = mssql_query("select * from Table_Hole");
while($row = mssql_fetch_array($result)){
?>
<option><? echo $row['Hole']; ?></option>
<?
}
?>
</select>
<select>
<?
$result = mssql_query("select * from Table_Minor");
while($row = mssql_fetch_array($result)){
?>
<option><? echo $row['Minor']; ?></option>
<?
}
?>
</select> <br>
<input type="submit" value="Search"></th>
</tr>
</table>
</form>
<?
if($_GET["txtKeyword"] != "")
{
// Search By Name or Email
$sql = "SELECT * FROM Table_1 WHERE (Name LIKE '%".$_GET["txtKeyword"]."%' or Email LIKE '%".$_GET["txtKeyword"]."%' )";
$query = mssql_query($sql) or die ("Error Query [".$sql."]");
?>
<table width="600" border="1">
<tr>
<th width="91"> <div align="center">ID </div></th>
<th width="98"> <div align="center">Name </div></th>
<th width="198"> <div align="center">FixMis </div></th>
<th width="97"> <div align="center">FixNo</div></th>
<th width="59"> <div align="center">FixName</div></th>
<th width="71"> <div align="center">Cabinet</div></th>
<th width="50"><div align="center">Shelf</div></th>
<th width="50"><div align="center">Hole</div></th>
<th width="50"><div align="center">Minor</div></th>
<th width="50"><div align="center">Class</div></th>
<th width="50"><div align="center">Type</div></th>
<th width="50"><div align="center">DiskType</div></th>
<th width="50"><div align="center">Company</div></th>
</tr>
<?
while($result = mysql_fetch_array($query))
{
?>
<tr>
<td><div align="center"><?=$result["ID"];?></div></td>
<td><?=$result["Name"];?></td>
<td><?=$result["FixMis"];?></td>
<td><?=$result["FixNo"];?></td>
<td><?=$result["FixName"];?></td>
<td><?=$result["Cabinet"];?></td>
<td><?=$result["Shelf"];?></td>
<td><?=$result["Hole"];?></td>
<td><?=$result["Minor"];?></td>
<td><?=$result["Class"];?></td>
<td><?=$result["Type"];?></td>
<td><?=$result["DiskType"];?></td>
<td><?=$result["Company"];?></td>
</tr>
<?
}
?>
</table>
<?
mssql_close($conn);
}
?>
</body>
ผลที่ได้ออกมาคือ
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คือกด search แล้วข้อมูลไม่ออกน่ะครับ
คือต้องแก้ตรงไหนอ่าคับ ขอบคุณครับ
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Date :
2010-01-08 09:51:15 |
By :
pattarawat |
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<select> คุณยังไม่กำหนดชื่อเลยครับ
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Date :
2010-01-08 10:21:07 |
By :
ไวยวิทย์ |
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<select> อันไหนหว่า
ผม ก็ มี ชื่อ หมด น๊าครับ
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Date :
2010-01-08 10:50:39 |
By :
pattarawat |
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<select> <<< นี่อ่ะคับ
009.<?
010.$conn = mssql_connect("","","") or die("Unable to connect to server");
011.$db = mssql_select_db("mis");
012.$result = mssql_query("SELECT * FROM Table_Cabinet");
013.while($row = mssql_fetch_array($result)){
014.?>
015.<option><? echo $row['CabinetNo']; ?></option>
016.<?
017.}
018.?>
019.</select>
055.if($_GET["txtKeyword"] != "") แล้วตัวนี้รับค่าจากไหนอะ เพื่อมาทำการค้นหาหน่ะ
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Date :
2010-01-08 11:31:42 |
By :
ไวยวิทย์ |
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if($_GET["txtKeyword"]!="")เนี่ยครับ
ที่ผมไม่เข้าใจ
คือถ้าเป็นของพี่วินใช่มั้ยครับ
พี่เค้าใช้ <input....................>อะไรเนี่ยแหละ
ซึ่งพี่เค้าทำให้เก็บค่าเป็น txtไงครับ
ส่วนผมจะให้ค้นหาแบบการทำ select แล้วมันต้องเปลี่ยน จาก txtKeyword
มาเป็นอารายหร๋อครับ
ส่วน <select>ผมไม่ได้ลืมใส่นิครับ
ขอบคุณที่ถกปัญหาทุกครั้งครับพี่ไวยวิทย์
^_^
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Date :
2010-01-08 11:54:26 |
By :
pattarawat |
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กอ้นนั่นแหระคับ พี่วินเขาใช้ input และมันชื่อว่า txtKeyword พี่เค้าเลยรับหรือ ตรวจสอบค่าที่ส่งมาว่า if($_GET["txtKeyword"]!="") แต่ของคุณเป็น SELECT ซึ่งไม่ใช่ input
ตัวรับของคุณก้อต้องเปลี่ยนตาม แต่ทีนี้ตัว <select> <<< นี่อ่ะคับ มันไม่มีชื่อที่จะส่งมาอ่ะคับ
เช่น
<select name="xxx" id="xxx">
</select>
รับก้อจะเป็น
GET["xxx"] ประมาณนี้
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Date :
2010-01-08 12:47:35 |
By :
ไวยวิทย์ |
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ขอบคุณครับ
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Date :
2010-01-08 13:19:37 |
By :
pattarawat |
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Date :
2010-01-08 14:30:57 |
By :
panyapol |
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ช่วยด้วยครับมีปัญหามากมายเลยครับ
คือจากรูปผมต้องการที่จะป้อนรหัสพนักงานน้อที่เก็บอยู่ใน table พนักงานใน db นะครับ
และ ป้อนรหัสสินค้าที่เก็บไว้ใน Table สินค้า
แล้วจะนำข้อมูลของสองตารางที่เราใส่รหัสไปอยู่ใน Table อีก Table นึง
จะทำอย่างไรดีครับ
คิดไม่ออกถาม Thaicreate
ขอบคุณครับผม
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Date :
2010-01-11 16:21:24 |
By :
pattarawat |
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ขอบคุณที่ช่วยแก้ปัญหามาตลอดครับ
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Date :
2010-01-11 16:24:29 |
By :
pattarawat |
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แอบ งง กับคำถาม ขอไปตีโจทย์ก่อนน้า อิอิ
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Date :
2010-01-11 16:38:02 |
By :
ultrasiam |
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ยังไม่ได้เลยอ่ะครับ งง ๆอยู่เหมือนกัน
ทำไปแก้ไป
พอจุดนี้ใกล้จะเสร็จ แล้วมันไม่ work ก็ไปเริ่มทำใหม่ แบบนี้ทู๊กที
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Date :
2010-01-12 08:19:04 |
By :
pattarawat |
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มางงกับคำถาม
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Date :
2010-01-12 08:40:37 |
By :
ไวยวิทย์ |
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คือ
ผมมีตารางอยู่ 3 ตาราง
1.Table_พนักงาน
2.Table_สินค้า
3.Table_เก็บข้อมูลพนักงานในการยืมสินค้า
ผมได้สร้างฟอร์มขึ้นมาในการกรอกรหัสพนักงานและรหัสสินค้า
เพื่อที่จะนำข้อมูลเก็บลงใน Table_เก็บข้อมูลพนักงานในการยืมสินค้า
ผมควรจะต้องทำอย่างไรอ่ะครับ
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Date :
2010-01-12 09:39:07 |
By :
pattarawat |
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คล้ายๆประมาณว่าให้พิมพ์ในแท็กบ็อกแล้วค้นหาข้อมูลจากคำที่พิมพ์แล้วนำข้อมูลอื่นๆ
ของคำที่พิมพ์
แสดงในหน้าเดียวกัน เหมือนพิมพ์รหัสบัตรประชาชนแล้วแสดงชื่อ โดยมีในฐานข้อมูลแล้ว
ถ้าไม่มีก็แสดงข้อความ ไม่พบในฐานข้อมูล
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Date :
2010-01-12 09:46:05 |
By :
pattarawat |
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อย่างนั้นต้อง ให้ ajax ช่วยในการหาข้อมูลก่อน แล้วค่อย insert ลงในฐานข้อมูล การยืมละคับ
ไม่รู้ว่าคนที่บันทึกเป็น คนยืมเอง
หรือว่า มีคนกรอกต่างหาก
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Date :
2010-01-12 09:54:14 |
By :
ไวยวิทย์ |
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คนยืมไม่ใช่คนกรอก
คนกรอกไม่ใช่ผู้ยืมน่ะครับ
แล้ว ajax เนี่ย ผมไม่รู้เรื่องเลยอ่ะครับ
พอจะมีวิธียั่งอื่นมะครับ
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Date :
2010-01-12 09:56:46 |
By :
pattarawat |
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มันก้อคงต้อง Select มาเป็น เช็คบ็อก ทั้งสอง แล้วเลือกทั้งสองพร้อมกัน
หรือไม่ก็เลือกพนักงานก่อน แล้วส่งต่อไปหน้าสินค้าทำเป็น Session พนักงานรอไว้ เพื่อเลือกสินค้าของพนักงานคนนั้น ๆ ที่เลือกมา พอเลือกเสร็จก็ทำการ บันทึกลงตารางการยืม พร้อมกันทั้งสินค้าที่เลือก และ session พนักงาน
ประมาณนี้ละมั้งคับ ไม่ต้องใช้ ajax รอท่านอื่น ๆมาแนะนำต่อละกันคับ
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Date :
2010-01-12 10:07:31 |
By :
ไวยวิทย์ |
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งงรับประทานครับ
ยังทำไม่ได้เลย
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Date :
2010-01-12 15:34:58 |
By :
pattarawat |
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1.Table_พนักงาน
2.Table_สินค้า
3.Table_เก็บข้อมูลพนักงานในการยืมสินค้า
พนักงานคือคนยืม หรือคนบันทึกรายการยืมคะ
ยัง งงๆ กับระบบอยู่หน่อย
เป็น ลูกค้า(ผู้ยืม) มายืมสินค้า แล้ว พนักงานเป็นคนบันทึกข้อมูลการยืม เหมือนพวกร้านเช่าหนัง เช่าหนังสือ พวกนั้นหรือเปล่าคะ
หนือว่ายังไง หรือว่าเป็นสินค้าที่พนักงานคนนี้ดูแลอยุ่ แบบนี้หรือเปล่า
งง ค่ะ
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Date :
2010-01-12 15:53:57 |
By :
ultrasiam |
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ใช่ครับมีคนคอยกรอกข้อมูลการยืมครับเหมือนกับว่าพนักงานในที่นี้เปรียบเหมือนลูกค้าก็แล้วกัน
ครับ
ประมาณนั้น
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Date :
2010-01-12 16:23:34 |
By :
pattarawat |
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พนักงานไม่ได้เป็นผู้กรอกใช้ป่ะครับ แค่เป็นผู้ยืมเท่านั้น ผู้กรอกคืออีกคนหนึ่ง
ทีนี้ เมื่อเวลาผู้กรอก จะกรอกก้อ เลือกข้อมูลพนักงานที่ยืมคนนั้นออกมาก่อน พอเลือกเสร็จก้อทำปุ่มประมาณว่าเลือกสินค้าที่เขายืม ก้อจะไปต่อที่หน้ารายการสินค้า พอเลือกสินค้าเสร็จ ก้อ insert ลงฐานข้อมูลที่เตรียมไว้ พร้อมทั้งข้อมูลพนักงานที่ส่งมาจากหน้าแรก เราอาจจะทำไว้เป็น Session พอ insert เสร็จ ก้อลบ Session ครับ
ประมาณนี้ ถ้าไม่ใช้ Ajax มาช่วยเลือกให้ไม่ต้องเปลี่ยนหน้า หรือไม่ก้อต้องรอท่านอื่น
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Date :
2010-01-12 16:23:46 |
By :
ความรู้เท่าหางอึ่ง |
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ผมตัดสินใจทำเป็น ให้ พนักงาน login เข้าไปก่อนแล้วจึงให้ยืมได้
แต่ปัญหาตรงที่ว่าผมทำให้ session พนักงานบันทึกลงใน Table ไม่เป็นอ่ะครับ
ช่วยสอนหน่อยได้มั้ยครับ
ขอบคุณมากครับ
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Date :
2010-01-15 08:46:19 |
By :
pattarawat |
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Date :
2010-01-15 09:28:33 |
By :
ความรู้เท่าหางอึ่ง |
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คิดซะว่าช่วยทำบุญให้คนโง่ๆอย่างผมมีความรู้ทีนะครับ
ขอบคุณก๊าฟ
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Date :
2010-01-15 09:50:07 |
By :
pattarawat |
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ขอบคุณครับ
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Date :
2010-01-15 11:32:30 |
By :
pattarawat |
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เงียบเหงาจังเยย
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Date :
2010-01-18 09:24:48 |
By :
pattarawat |
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จะทำอย่างไรให้ session ไป เก็บไว้ใน Table ครับ
ช่วยด้วยคับ
หาหลายกระทู้แล้วก็ยังไม่เข้าใจ
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Date :
2010-01-21 09:47:12 |
By :
pattarawat |
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ข่าวคราวเงียบหายไปสองสามปี
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Date :
2010-01-22 09:22:01 |
By :
pattarawat |
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โอเคคร้าบ ขอบคุณครับ
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Date :
2010-01-22 13:52:26 |
By :
pattarawat |
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Load balance : Server 04
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