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สอบถาม เรื่อง การดึง ข้อมูลมาสร้างกราฟ ด้วย php ครับ |
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คืออยากรู้ว่า พอจะใช้ php สร้างกราฟ ได้หรือเปล่า ครับ
คือ ผมมีตาราง ชื่อ genneration_size จะสร้าง กราฟแท่งครับ คือ อยากให้
order_generation เป็น โมเดล โดย ส่วน ผลรวมของ โมเดลมาจาก เอา size_new รวมกัน โดย เอา เฉพาะ check=0,1 ของแต่ละโมเดล
แต่มีเงื่อนไขอีกอย่าง คือ ถ้าโมเดลนั้น ค่า chek_status = 2 ทั้งหมด ไม่ต้องโชว์โมเดลนั้น โมเดลมี ทั้งหมด 9 โมเดล ครับ 'ASD', 'CSD', 'HRG', 'LBG', 'LSD', 'OBD', 'PFR', 'RAL', 'WSG'
ขอคำแนะนำจาก พี่ ๆ
TABLE order
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Tag : PHP, MySQL, HTML/CSS, JavaScript, jQuery
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ประวัติการแก้ไข 2013-07-16 15:02:16
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Date :
2013-07-16 14:59:42 |
By :
031130 |
View :
939 |
Reply :
3 |
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ต้องอาศัยการเขียน Query และใช้พวก Array ใน PHP ในการจัดรูปแบบค่าตัวแปร ก่อนที่จะโยนให้ Graph ครับ 
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Date :
2013-07-16 17:19:12 |
By :
mr.win |
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ผมลองมั่วดูดีกว่า
Code (SQL)
select sum(size_new) as 'total',order_generation
from genneration_size
where check_status < 2
group by order_generation
order by order_generation asc;
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Date :
2013-07-16 17:31:29 |
By :
mulline |
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ขอบคุณ พี่ ๆ ทั้ง 2 ครับ ผมจะนำไปศึกษาดู ครับ
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Date :
2013-07-17 13:20:07 |
By :
031130 |
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Load balance : Server 05
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