2010/1/16 Mathieu De Zutter math...@dezutter.org:
On Sat, Jan 16, 2010 at 7:26 PM, Scott Marlowe scott.marl...@gmail.com
wrote:
On Sat, Jan 16, 2010 at 11:02 AM, Mathieu De Zutter
math...@dezutter.org wrote:
shs-dev=# explain select * from parent where (c,n) = '(b,0)';
ERROR: input of
On Sat, 2010-01-16 at 19:02 +0100, Mathieu De Zutter wrote:
Hi,
I'm trying to make constraint exclusion work correctly in a query with
only one parameter, but I have some issues.
Please have a look at the scenario below and tell me how I can improve it.
...
shs-dev=# explain select *
On Sun, Jan 17, 2010 at 8:06 PM, Jeff Davis pg...@j-davis.com wrote:
On Sat, 2010-01-16 at 19:02 +0100, Mathieu De Zutter wrote:
Hi,
I'm trying to make constraint exclusion work correctly in a query with
only one parameter, but I have some issues.
Please have a look at the scenario below and
On Sun, 2010-01-17 at 21:48 +0100, Mathieu De Zutter wrote:
Can you explain this then:
OK: select * from parent where (c,n) = ('b',0);
NOT OK: select * from parent where (c,n)::y = ('b',0)::y;
Once you pass (c,n) into the cast, you get out something new that's
neither c nor n. It's as if you
Hi,
I'm trying to make constraint exclusion work correctly in a query with
only one parameter, but I have some issues.
Please have a look at the scenario below and tell me how I can improve it.
Thanks!
-- I create an inheritance relationship with a check constraint in the child
shs-dev=#
On Sat, Jan 16, 2010 at 11:02 AM, Mathieu De Zutter
math...@dezutter.org wrote:
Hi,
I'm trying to make constraint exclusion work correctly in a query with
only one parameter, but I have some issues.
Please have a look at the scenario below and tell me how I can improve it.
Thanks!
-- I
On Sat, Jan 16, 2010 at 7:26 PM, Scott Marlowe scott.marl...@gmail.com wrote:
On Sat, Jan 16, 2010 at 11:02 AM, Mathieu De Zutter
math...@dezutter.org wrote:
shs-dev=# explain select * from parent where (c,n) = '(b,0)';
ERROR: input of anonymous composite types is not implemented
Shouldn't
