| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | Vojtěch Rylko <vojta(dot)rylko(at)gmail(dot)com> |
| Cc: | "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re: BUG #14512: Backslashes in LIKE |
| Date: | 2017-01-24 17:32:18 |
| Message-ID: | CAKFQuwZkWcyFgib+nrBw59WnZUrFB6BLw004MhH0Yu+rPYMODw@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
On Tue, Jan 24, 2017 at 10:25 AM, <vojta(dot)rylko(at)gmail(dot)com> wrote:
> The following bug has been logged on the website:
>
> Bug reference: 14512
> Logged by: Vojtěch Rylko
> Email address: vojta(dot)rylko(at)gmail(dot)com
> PostgreSQL version: 9.5.5
> Operating system: Linux 3.19.0-32-generic x86_64
> Description:
>
> Hi, LIKE behaves differently depending on left side.
>
>
???
> > select 1 where '\' like '\\\'; -- one and three backslashes
> ?column?
> ----------
> (0 rows)
>
> > select 1 where '\\' like '\\\'; -- two and three backslashes
> ERROR: LIKE pattern must not end with escape character
>
>
The right-hand side is the "pattern" - i.e., <\\\> - which ends with the
escape...
David J.
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2017-01-24 17:38:36 | Re: BUG #14511: Set timezone to local |
| Previous Message | vojta.rylko | 2017-01-24 17:25:05 | BUG #14512: Backslashes in LIKE |