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มีวิธีการหาค่า max และ min รึป่าวคะ ค่าเฉลี่ยจากการทำแบบสอบถาม อะคะ |
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select max
select min
เอาสองคำนี้ค้นหาในบอร์ดก่อนครับ
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Date :
2012-11-14 15:58:43 |
By :
deawx |
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Go to : SQL MAX
Go to : SQL MIN
ส่วนอีกตัวก็ใช้ผ่าน Array ครับ
Code (Max)
echo max(1, 3, 5, 6, 7); // 7
echo max(array(2, 4, 5)); // 5
Code (Min)
echo min(2, 3, 1, 6, 7); // 1
echo min(array(2, 4, 5)); // 2
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Date :
2012-11-18 08:17:44 |
By :
mr.win |
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ขอบคุณย้อนหลังค่ะพี่วิน
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Date :
2012-11-19 22:52:54 |
By :
jummu |
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Date :
2012-11-20 09:00:27 |
By :
mr.win |
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Load balance : Server 03
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