09 MySQL 杨亮 《PHP语⾔程序设计》die('Connect Error: '.mysqli_connect_error()); 4 5 $sql = "SELECT * FROM user"; 6 7 $result = mysqli_query( $link, $sql); 8 if(!$result) die('Query Error: '.$SQL); 9 10 $num_of_rows = mysqli_num_rows($result); die('Connect Error: '.mysqli_connect_error()); 4 5 $sql = "SELECT * FROM user"; 6 7 $result = mysqli_query( $link, $sql); 8 if(!$result) die('Query Error: '.$SQL); 9 10 $num_of_rows = mysqli_num_rows($result);0 码力 | 27 页 | 2.10 MB | 1 年前3
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