帮忙看看这个语句对吗？

jonny200

我用一个网页提交数据，然后另一php页面接收！

$sql->Query("select * from er_products where productname like "%.$_POST["bname"].%" and productauthor like "%.$_POST["author"%]." and productauthor like "%.$_POST["time"].%" and viewtimes like "%.$_POST["article"].%"");