Re: BUG #14800: substring produces different results with similar types

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Артём Костин <kostin(dot)artem(at)gmail(dot)com>
Cc: Francisco Olarte <folarte(at)peoplecall(dot)com>, "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #14800: substring produces different results with similar types
Date: 2017-09-06 15:37:26
Message-ID: 1050.1504712246@sss.pgh.pa.us
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=?UTF-8?B?0JDRgNGC0ZHQvCDQmtC+0YHRgtC40L0=?= <kostin(dot)artem(at)gmail(dot)com> writes:
> But documentation says different. So this behaviour is unxpected.

No it doesn't.

regards, tom lane

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