Hello
here is patch
where it should be pushed - 9.3 or 9.4 ?
I vote 9.3 - I know a users, that should to do workarounds (he should
not to use domains) now, so early is better. And this patch is one
line size patch
Regards
Pavel
2013/2/16 Pavel Stehule <pavel.stehule@gmail.com>:
> 2013/2/16 Noah Misch <noah@leadboat.com>:
>> On Sun, Jan 13, 2013 at 07:54:11AM +0100, Pavel Stehule wrote:
>>> related to http://www.postgresql.org/message-id/CAFj8pRDTAVfNrAzwEt+ewMfRBDZFfVa8W17Kk_E12fb6T-ZNXQ@mail.gmail.com
>>>
>>> boolean domains is serialised to string different than boolean
>>>
>>> postgres=# CREATE DOMAIN booldomain as bool;
>>> CREATE DOMAIN
>>>
>>> -- fully expected behave
>>> postgres=# select true, true::booldomain;
>>> bool | booldomain
>>> ------+------------
>>> t | t
>>> (1 row)
>>>
>>> postgres=# select true::text, true::booldomain::text;
>>> text | text
>>> ------+------
>>> true | true
>>> (1 row)
>>>
>>> -- unexpected behave
>>> postgres=# select xmlforest(true as bool, true::booldomain as booldomain);
>>> xmlforest
>>> ---------------------------------------------
>>> <bool>true</bool><booldomain>t</booldomain>
>>> (1 row)
>>>
>>> is it expected behave?
>>
>> There is a bug here. map_sql_type_to_xmlschema_type() has special treatment
>> for domains, but map_sql_value_to_xml_value() and its callers have no
>> corresponding logic. In the same vein, this yields a schema that does not
>> validate its corresponding document:
>>
>> set datestyle = 'sql, dmy';
>> create domain datedom as date;
>> create table t as select current_date AS a, current_date::datedom AS b;
>> select table_to_xml('t', true, true, '');
>> select table_to_xmlschema('t', true, true, '');
>>
>> One could debate whether the schema generation or the data generation should
>> be the one to change, but I tentatively vote for the latter.
>
> yes, I am thinking so it is bug too.
>
> if we will agree so it should be fixed I'll write fix
>
> Regards
>
> Pavel
>
>
>
>>
>> Thanks,
>> nm
>>
>> --
>> Noah Misch
>> EnterpriseDB http://www.enterprisedb.com
