On 04/11/2014 10:58 AM, Victor Sterpu wrote: > How would I write sutch a query? > SELECT to_timestamp ('10-10-2013 15:00', 'DD-MM-YYYY HH24:MI') + > interval REPLACE('1.30', '.', ':')||' hours' > This gives error at REPLACE. > Thank you.
The way you have interval, it expects a constant. You need to cast your expression like this: SELECT to_timestamp ('10-10-2013 15:00', 'DD-MM-YYYY HH24:MI') + (REPLACE('1.30', '.', ':')||' hours')::interval -- Vik