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select Database ต้องการแสดงข้อมูลโดยมีฟิลด์ type_id คือ 1 , 2, 3 , 4ต้องการข้อมูลเฉพาะ 2 กับ 4 เท่านั้น |
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Code (PHP)
SELECT * FROM Table_Name WHERE type_id in('2','4')
เห็นด้วยกับความคิดเห็นนี้คับ
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Date :
2010-04-28 09:23:20 |
By :
Deksoft |
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ต้องดูเงื่อนไขว่าแท้จริงแล้วต้องการอะไร ถ้าตายตัวว่า 2 และ 4 ก็ตามที่ท่าน ๆ ด้านบนบอกมาเลยค่ะ
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Date :
2010-04-28 09:43:55 |
By :
ultrasiam |
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การใช้ In ถ้าเงื่อนไขมีน้อยก็พอไหวครับ แต่ถ้าเงื่อนไขเยอะๆ อาจจะไม่ค่อยดีอาจทำให้ระบบช้าได้
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Date :
2010-04-28 15:36:14 |
By :
naskw |
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Load balance : Server 03
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