PostgreSQL server code

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Hi, This indeed seems straightforward. I would create an insert trigger and related trigger function to do the job. Is this only for insert operations or update also? What is your postgresql version? Does this job involve and non-postrgresql work? My bid involves only the pg programming. Do you have multiple rows in one insert? Do you have a **lot** of inserts going on in your table, in other words are there any performance considerations? This case there should be a better way to find out the next value of a kind-of serial field then selecting the highest from existing table. Maybe a sequence for every one of your groups...

Hello More 20 years programming experience. I need more details to set real price and time. Regards.

I am dba with 25+ years of experience I am quite good in writing procedures and performance tuning I am dba with 25+ years of experience

A proposal has not yet been provided

Hi, I have been working with postgresql since 2004 and version 8 to 9.2 and I have a very good knowledge about this Database.