is this a stupid idea?
create table _kid (
id serial,
datum varchar(80),
other bigint,
-- many-to-one, kid-to-papa relation
parent int4 references papa(id)
);
create view kid as
select
id,
datum,
other,
parent,
-- which table is our parent? right here:
'papa' as parent_table
from
_kid;
then we can do things like
->execute("select parent_table from $table")
but is it a performance-sucker? or bandwidth-killer? or just
all-round horrid idea?
or not?
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