sql query with current day comparison

Question

I have a mysql table with a due_date field which is simply an integer value.

dealID   |  due_day
1        |   15
2        |   25
3        |   10
4        |    9
5        |   31
6        |   20 

I would like to query this table to only display the data that would be 14 days before the due_day. For example, today is 01/05/13, if I query this table it should only show me dealID 1, 3 and 9. How should I go about this condition?

Answer 1

You can do that simply using DATE_SUB to substract the number of days from current date and then DAYOFMONTH to get the day.

You can create the query using the mentioned functions.

Answer 2

So based on user1951544's answer this is what I came up with.

    SELECT due_day
    FROM deals
    WHERE (due_day - DAYOFMONTH( NOW( ) ) ) <=14

Answer 3

Query:

SQLFIDDLEExample

SELECT 
dealID, 
due_day
FROM Table1
WHERE due_day  < 14 + DAYOFMONTH( NOW( ) )

Result:

| DEALID | DUE_DAY |
--------------------
|      1 |      15 |
|      3 |      10 |
|      4 |       9 |