这篇文章主要介绍了postgresql中的几个timeout参数用法说明，具有很好的参考价值，希望对大家有所帮助。一起跟随小编过来看看吧。

今天整理了下 postgresql 几个 timeout 参数

select version();
                         version              唐山企业官网          
---------------------------------------------------------------------------------------------------------
 PostgreSQL 10.3 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18), 64-bit
(1 row)
select *
from pg_settings ps
where 1=1
and ps.name like '%timeout%'
;
        name         | setting | unit |              category              |                    short_desc                     |       extra_desc       | context | vartype | source | min_val | max_val  | enumvals | boot_val | reset_val | sourcefile | sourceline | pending_restart
-------------------------------------+---------+------+--------------------------------------------------------------+-------------------------------------------------------------------------------------------+-------------------------------------+-----------+---------+---------+---------+------------+----------+----------+-----------+------------+------------+-----------------
 archive_timeout           | 0    | s  | Write-Ahead Log / Archiving                 | Forces a switch to the next WAL file if a new file has not been started within N seconds. |                   | sighup  | integer | default | 0    | 1073741823 |     | 0    | 0     |      |      | f
 authentication_timeout       | 60   | s  | Connections and Authentication / Security and Authentication | Sets the maximum allowed time to complete client authentication.             |                   | sighup  | integer | default | 1    | 600    |     | 60    | 60    |      |      | f