Hi Arjen,
I already tried that too. In that case, the error changes to `org.postgresql.util.PSQLException: ERROR: COALESCE types timestamp without time zone and interval cannot be matched`.
I listed all the operators available for dates, and `+` and `-` take a date and an integer to return a date with one day added. So the query is correct.
2017-02-10 16:33 GMT-05:00 Arjen Nienhuis <a.g.nienhuis@xxxxxxxxx>:
On Feb 10, 2017 8:11 PM, "Roberto Balarezo" <rober710@xxxxxxxxx> wrote:Hi, I would like to know why this is happening and some advice if there is a way to solve this problem:I have a query like this:
select COALESCE(duedate, ? + 1) from invoices order by duedate desc limit 10;where ? is a query parameter. I’m using JDBC to connect to the database, and sending parameters like this:
query.setDate(1, defaultDueDate);If you want to add to a date you cannot just add 1. You need an interval: coalesce(duedate, ? + interval '1 day')See:
