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สอบถาม การแปลงค่าที่รับมาหน่อยครับ ตัวอย่างข้างในครับ ช่วยหน่อยครับ |
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รับค่ามาจากอะไรครับ ![](/images/bbcode/grin.gif?v=1001)
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Date :
2015-02-03 15:28:40 |
By :
mr.win |
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ปัญหานี้ผมพึ่งถามไปเมื่อ 3 วันก่อนครับ IN string แล้ว error ผมทำได้ละแบบนี้ครับขอบคุณพี่ชัยธนัน
จากตัวแปร ให้ทำการประมวลผลมันก่อนเข้าไปในSQL
<?
$A="BAT,RAD,CAT,VAT,NAT";
$NEW_A = "'".str_replace(',', "','", $A)."'";
echo $NEW_A;
?>
จากฟิลล์ใน DB ให้ใช้คำสั่งราวๆนี้
$sql_product = "SELECT product.* , webboard_post.id_b , webboard_post.about_product , webboard_post.subject FROM product INNER JOIN webboard_post ON
( concat(',', webboard_post.about_product,',') like concat( '%,', product.id , ',%')) WHERE product.id= '$id' ";
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Date :
2015-02-03 16:08:40 |
By :
meannerss |
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Date :
2015-02-03 16:10:18 |
By :
mr.win |
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