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ดึงข้อมูลที่ซ้ำกัน..ขึ้นมาแสดงเพียงแถวเดียวเท่านั้น พร้อมทั้งหาผลรวมข้อมูลบางฟิวส์ SQL Server |
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SUM() , GROUP BY ครับ
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Date :
2016-09-27 10:23:18 |
By :
Dragons_first |
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Code (SQL)
SELECT Number_Group, SUM (QTY) AS QTY
FROM TBL_Sale
GROUP BY Number_Group
ต้องแบบนี้ครับ QTY เราจะหาผลรวมไม่ต้องเอามา Group ครับ
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Date :
2016-09-28 07:59:22 |
By :
thaweewong |
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Load balance : Server 05
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