date(a) - year(b)
This function subtracts b years from the given date a. If b is negative the number of years are added.
Parameters
|
Parameter |
Description |
|
a |
Date. |
|
b |
Years to subtract. |
Examples
|
Parameter a |
Parameter b |
Result |
|
2005-01-01 |
1 |
2004-01-01 |
|
2005-01-01 |
-1 |
2006-01-01 |