David Brain wrote:
> Is there a way of using EXECUTE in trigger functions to to do something
> like:
>
> CREATE OR REPLACE FUNCTION insert_trigger()
> RETURNS trigger AS
> $BODY$
> BEGIN
> EXECUTE('INSERT INTO public_partitions.table_'
> || date_part('year',NEW.eventdate)::VarChar
> || lpad(date_part('month',NEW.eventdate)::Varchar,2,'0')
> || lpad(date_part('day',NEW.eventdate)::Varchar,2,'0')
> || ' VALUES (NEW.*)');
> RETURN NULL;
> END;
> $BODY$
> LANGUAGE 'plpgsql'
>
> This would obviously be very useful for partitioning - however if I try
> this I get:
Execute does execute a given string of SQL. To my knowledge there is no
way you can pass new.* to that statement. What should work is to use
prepare and bind all fields of new.* separately.
http://www.postgresql.org/docs/current/static/sql-prepare.html
--
Best regards,
Hannes Dorbath
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