我一直在尝试做一个搜索过滤器,但这个错误继续出现,有人可以帮我吗?
{
require_once('conn.php');
$idata = $_POST["idata"];
$fdata = $_POST["fdata"];
$sql = "Select TOP 10* from cadcli where dtcad between $idata and $fdata";
$query = ibase_query($dbh,$sql) or die (ibase_errmsg());
while ($row = ibase_fetch_object($query)) {
echo $row->COLUNA1."n";}
ibase_free_result($query);
echo "$query";
ibase_close($dbh);
}