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<?php$db =new PDO("sqlsrv:Server=.,1433;Database=test","sa","123456");$sql = "SELECT * FROM name";$res = $db->query($sql);while($row = $res->fetch()){ echo $row['id'] . "," . $row['name']; echo "<br />"; } |
请问,我想读取前面3行数据怎么做?谢谢各位!
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