Will do that then
Thanks Guillaume
2010/11/12 Guillaume Lelarge <guillaume@lelarge.info>:
> Le 12/11/2010 18:37, Ricardo Bayley a écrit :
>> Hi,
>>
>> I am wondering if there is a way to identify which columns have been
>> modified. Is there some sort of TG_TABLE_NAME, which states the
>> modified columns ?
>
> Nope. You should check yourself.
>
>> Or should we check this ourselves doing something like OLD.columnA !=
>> NEW.columnA ?
>
> Use IS DISTINCT OF instead of = to deal with NULL values.
>
>
> --
> Guillaume
> http://www.postgresql.fr
> http://dalibo.com
>
