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ผมทำ Database ขื้นมาแล้วต้อง สะแดงขอมูนโดยการ บวกเลกจำนวน |
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โค๊ดจริงที่ใช้งานหรือเปล่าครับ
Code (PHP)
<?php
error_reporting(-1);
ini_set('display_errors', 1);
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ประวัติการแก้ไข 2019-09-03 16:21:40 2019-09-03 19:08:14
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Date :
2019-09-03 16:20:59 |
By :
Chaidhanan |
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![](/images/resource/blockviewtopic_06.gif?v=1001) |
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คัรบ โคดใช้งานจิงคัรบ
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![](/images/resource/blockviewtopic_01.gif?v=1001) |
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Date :
2019-09-03 16:30:16 |
By :
2411051525609093 |
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![](/images/resource/blockviewtopic_06.gif?v=1001) |
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![](/images/resource/viewboard_06.gif?v=1001) |
![](/images/resource/viewboard_07.gif?v=1001) |
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พอเอาโคด
error_reporting(-1);
ini_set('display_errors', 1);
ไปใส่ จะ Error แบบนี้คัรบ
![ฟฟ ฟฟ](https://www.thaicreate.com/upload/stock/20190903163333.jpg?v=1001)
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![](/images/resource/blockviewtopic_04.gif?v=1001) |
Date :
2019-09-03 16:34:02 |
By :
2411051525609093 |
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![](/images/resource/blockviewtopic_06.gif?v=1001) |
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while($data= mysqli_fetch_row($dat ))
แก้เป็น
while($data= mysqli_fetch_assoc($dat ))
ถ้าเขียนเป็นรูปแบบ object จะเขียนได้สั้นกว่า
Code (PHP)
<?php
include("condb.php");
$qry = "SELECT SUM(bsum) AS total, codebetta FROM t_betta_score group by codebetta";
$dat = $con->query($qry)or die($con->error .'<br>'.$qry);
while($data= $dat->fetch_assoc()){
echo $data->codebetta;
echo $data->total;
}
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ประวัติการแก้ไข 2019-09-03 19:11:25
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![](/images/resource/blockviewtopic_04.gif?v=1001) |
Date :
2019-09-03 19:06:45 |
By :
Chaidhanan |
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![](/images/resource/blockviewtopic_06.gif?v=1001) |
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ขอบคุรนมากคัรบ แต่พอจะมี code แบบอื่นไม้คัรบ ทีทำงานได้ ตามผนลับทีต้องกาน คื ผมต้องกานในบวก ทีชอง Bsum ทฟงหมดที ชอง Codebetta มีชื้เมือนกันยางเช่น ชื้ BT001.
ขอบคุรนมากคัรบ
![data data](https://www.thaicreate.com/upload/stock/20190904093004.jpg?v=1001)
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![](/images/resource/blockviewtopic_01.gif?v=1001) |
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Date :
2019-09-04 09:30:12 |
By :
2411051525609093 |
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Load balance : Server 01
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