I im having an issue with this, Im not able to retrieve data from db.

This Works fine

```
$user_date = ISSET($_POST['input_date']);

$query1=mysql_query("SELECT START_TIME,END_TIME FROM dummy where MDATE='2012-03-18'")

```

but this doesn't. only change is I've used $user\_date

```
$user_date = ISSET($_POST['input_date']);

$query1=mysql_query("SELECT START_TIME,END_TIME FROM dummy where MDATE='$user_date'")

```