I have this table:

```
id_category | id_service | amount | date

```

This table have more than one rows with same id\_category and id\_service. How I can get only row from same id\_category and id\_service with the max date of them?

Example data:

```
1 | 1 | 0.1  | 2015-05-05
1 | 1 | 0.12 | 2015-05-06
1 | 2 | 0.2  | 2015-05-04
1 | 2 | 0.25 | 2015-05-05
1 | 2 | 0.30 | 2015-05-06
2 | 1 | 0.15 | 2015-05-05

```

I want to get this results:

```
1 | 1 | 0.12 | 2015-05-06
1 | 2 | 0.30 | 2015-05-06
2 | 1 | 0.15 | 2015-05-05

```

Thanks!