$query = mysql_query("select * from table1 where id in (select id from table2) limit 0,7 "); while($rs = mysql_fetch_array($query)){print:("$rs[id]");} 或者这么写 $query = $mysql_qu...
$query = $mysql_query("select * from table1 where id in (select id from table2) limit 0,7 ");//mysql_query是一个php函数,函数怎么能加$了 while($rs = $mysql_fetch_array($query)){ print:("$rs[i...
看着很别扭啊试试这个$query = mysql_query("select * from table1 where id in(select id from table2) limit 0,7");while($rs = mysql_fetch_array($query)){echo $rs["id"];}...
