I have month and year in separate columns, i want to take records between two points (ie, a start date and end date). I have month and year alone. One solution i have found is convert date,month combination into date .Say i have

```
Start month : 3 Start year : 2010
End month : 6 End year : 2013

```

I want to convert them as

```
 start date = 01-03-2010 

 End date = 31-06-2013

```

Any solutions?