From: | PG Bug reporting form <noreply(at)postgresql(dot)org> |
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To: | pgsql-bugs(at)lists(dot)postgresql(dot)org |
Cc: | 369358123(at)qq(dot)com |
Subject: | BUG #15529: interval max value '178000000 years' in doc is not exact. It should 178956970. |
Date: | 2018-11-30 10:17:35 |
Message-ID: | 15529-fbe275849adcdc4b@postgresql.org |
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Lists: | pgsql-bugs |
The following bug has been logged on the website:
Bug reference: 15529
Logged by: wang yakun
Email address: 369358123(at)qq(dot)com
PostgreSQL version: 11.0
Operating system: Linux
Description:
you wrote:
interval:
Low Value: -178000000 years
High Value: 178000000 years
in 'Table 8.9. Date/Time Types' in postgresql 11 documention.
However, I can execute this sql:
postgres=# select interval '178000001' year;
interval
-----------------
178000001 years
(1 row)
In other words, max value is not 178000000.
****************************************************
I test the exact value is 178956970:
postgres=# select interval '178956970' year;
interval
-----------------
178956970 years
(1 row)
postgres=# select interval '178956971' year;
ERROR: interval out of range
LINE 1: select interval '178956971' year;
^
So, you should wrote 178956970 in postgresql 11 documention.
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