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สอบถามการหาผลรวมใน mysqlแล้วนำมาแสดงเป็นกราฟกำลังทำแบบประเมิน |
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![หาผลรวม ques1,ques2,ques3,ques4,ques5 หาผลรวม ques1,ques2,ques3,ques4,ques5](https://www.thaicreate.com/upload/stock/20150511231410.png?v=1001)
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Date :
2015-05-11 23:20:12 |
By :
bualong |
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เอาแบบง่ายๆครับ จับ field บวกกันเลยครับ 555 ![](/images/bbcode/lol.gif?v=1001) ![](/images/bbcode/lol.gif?v=1001) ![](/images/bbcode/lol.gif?v=1001)
Code (SQL)
select ((((ques1+ques2)+ques3)+ques4)+ques5) as sums from table
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Date :
2015-05-11 23:35:47 |
By :
slurpee55555 |
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Code (SQL)
select sum( ques1) q1, sum(ques2) q2, ..... , substring( quest_date, 1, 7) yearmonth
from table
group by substring( quest_date, 1, 7)
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Date :
2015-05-12 06:29:03 |
By :
Chaidhanan |
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Load balance : Server 05
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