1:

```
$query = mysql_query("
SELECT table_one.row 
FROM table_one 
INNER JOIN table_two 
ON table_two.row = $id");

```

2:

```
$query = mysql_query("
SELECT table_one.row 
FROM table_one, table_two 
WHERE table_two.row = $id");

```

Are these just two ways of writing the same thing?