fix SQL Level 5, variable should not be inside string
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@ -47,7 +47,7 @@
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exit;
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}
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$query = "SELECT bookname,authorname FROM books WHERE number =".'$number';
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$query = "SELECT bookname,authorname FROM books WHERE number =".$number;
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$result = mysqli_query($conn,$query);
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if (!$result) { //Check result
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