| From: | kostin(dot)artem(at)gmail(dot)com |
|---|---|
| To: | pgsql-bugs(at)postgresql(dot)org |
| Cc: | kostin(dot)artem(at)gmail(dot)com |
| Subject: | BUG #14800: substring produces different results with similar types |
| Date: | 2017-09-06 13:21:56 |
| Message-ID: | 20170906132156.25639.91622@wrigleys.postgresql.org |
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| Thread: | |
| Lists: | pgsql-bugs |
The following bug has been logged on the website:
Bug reference: 14800
Logged by: Артём Костин
Email address: kostin(dot)artem(at)gmail(dot)com
PostgreSQL version: 9.4.11
Operating system: Win 10
Description:
These two commands produce different results with similar types
select substring(cast(' 2345 ' as character(16)), 1, 7) || '?',
substring(cast(' 2345 ' as varchar(16)), 1, 7) || '?';
" 2345?";" 2345 ?"
Should it work in this way or not?
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