Query to help in debugging

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От Bruce Momjian
Тема Query to help in debugging
Дата
Msg-id 20130119160512.GA369@momjian.us
обсуждение исходный текст
Ответы Re: Query to help in debugging  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-hackers
On Fri, Jan 18, 2013 at 07:35:43AM -0800, bricklen wrote:
> Please post the results of the following query:
> 
> SELECT  'version'::text AS "name",
>         version() AS "current_setting"
> UNION ALL
> SELECT  name,
>         current_setting(name)
> FROM pg_settings
> WHERE NOT source='default'AND NOT name IN
>
('config_file','data_directory','hba_file','ident_file','log_timezone','DateStyle','lc_messages','lc_monetary','lc_numeric','lc_time','timezone_abbreviations','default_text_search_config','application_name','transaction_deferrable','transaction_isolation','transaction_read_only');

Above is a very creative query that was posted to the bugs list by
bricklen.  It reports all non-default server settings, plus version(). 
Here is a realigned version:
SELECT    'version'::text AS name, version() AS current_settingUNION ALLSELECT    name, current_setting(name)FROM
pg_settingsWHERE   source != 'default' AND     name NOT IN(
'config_file','data_directory','hba_file','ident_file','log_timezone',
'DateStyle','lc_messages','lc_monetary','lc_numeric','lc_time',
'timezone_abbreviations','default_text_search_config','application_name',
'transaction_deferrable','transaction_isolation','transaction_read_only');

and the output from my server with an unmodified postgresql.conf:
      name       |
current_setting-----------------+-------------------------------------------------------------------------------------------------
version        | PostgreSQL 9.3devel on x86_64-unknown-linux-gnu, compiled by gcc (Debian 4.4.5-8) 4.4.5, 64-bit
client_encoding| UTF8 lc_collate      | en_US.UTF-8 lc_ctype        | en_US.UTF-8 max_connections | 100 max_stack_depth
|2MB server_encoding | UTF8 shared_buffers  | 128MB TimeZone        | US/Eastern wal_buffers     | 4MB(10 rows)
 

I am wondering if we should make this query more widely used, perhaps by
putting it in our docs about reporting bugs, or on our website.

--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://enterprisedb.com
 + It's impossible for everything to be true. +



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