:)
Regards, Belka
29.04.10, 08:53, "Merlin Moncure" :
> On Thu, Apr 29, 2010 at 8:46 AM, Merlin Moncure wrote:
> > On Wed, Apr 28, 2010 at 8:48 PM, Belka Lambda wrote:
> >> Hi!
> >>
> >> I tried to write a recursive SELECT, that would do the concatina
Hi!
I tried to write a recursive SELECT, that would do the concatination, but a
problem appeared:
can't make a {1,2,3} from {{1,2,3}}.
Here are some experiments:
---
postgres=# select array[array[1,2,3
Hi everyone!
Is there a way to "nicely" determine a default value of a table column? A
function, which could be used, like:
SELECT default_of('my_table.my_integer_column') :: integer;
?
I scanned pg_proc table:
===
postgres=# select proname from pg_proc where pro
Hi everyone!
Is there a way to construct FOREIGN KEYs from parts of composite-typed field?
The code returns an error:
-
create table aaa (
a_id integer primary key,
a_str varchar)
;
create type content_of_bbb (a_id integer, b_str varchar);
create table b
