Update the date in the database with +1 month code example
Example: Update the date in the database with +1 month
---------MySQL ;
UPDATE users
SET date = DATE_ADD(date, INTERVAL 1 month )
---------SQL server ;
UPDATE users
SET date = DATEADD(MONTH, 1, date)
------- Oracle ;
UPDATE users
SET date = ADD_MONTHS(date, 1)