inheritance. more. - Mailing list pgsql-general

From Tom Allison
Subject inheritance. more.
Date
Msg-id 48152700.6020802@tacocat.net
Whole thread Raw
Responses Re: inheritance. more.  (Erik Jones <erik@myemma.com>)
List pgsql-general
create table master (
id serial,
mdn varchar(11),
meid varchar(18),
min varchar(11),
constraint mmm_master unique (mdn, meid, min)
);
insert into master(mdn, meid, min)
select mdn, meid, min from test_data where meid != '000000000000000000'
limit 10;

Everything works up to this point...

insert into master(mdn, meid, min)
select mdn, meid, min from test_data where meid != '000000000000000000'
limit 10;

And this fails, like I would expect it to.


create table slave (
deleted boolean default false
) inherits (master);

insert into slave(mdn, meid, min)
select mdn, meid, min from test_data where meid != '000000000000000000'
limit 10;
insert into slave(mdn, meid, min)
select mdn, meid, min from test_data where meid != '000000000000000000'
limit 10;

I now have 30 rows in the master table, with duplicates...

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