$id = ...;
$sql = "SELECT * FROM datbase WHERE id < $id ORDER BY id DESC, id DESC LIMIT 5";
和
$sql = "SELECT * FROM datbase WHERE id > $id ORDER BY id ASC, id DESC LIMIT 5";
如何合并为一个请求
$id = ...;
$sql = "SELECT * FROM datbase WHERE id < $id ORDER BY id DESC, id DESC LIMIT 5";
和
$sql = "SELECT * FROM datbase WHERE id > $id ORDER BY id ASC, id DESC LIMIT 5";
如何合并为一个请求