220 36920 article Path: news.gmane.org!.POSTED!not-for-mail From: Jake Arkinstall Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: String interpolation Date: Thu, 15 Feb 2018 11:33:14 +0000 Lines: 110 Approved: news@gmane.org Message-ID: References: <356d5835-f1bf-4699-94f5-0b2d3d0b9c0e@isocpp.org> <25CCF885-86AD-4D51-8F5C-C46376D34DE0@gmail.com> <4890431.TR9UepuQra@tjmaciei-mobl1> <1cdb6300-7397-46d7-bce9-62e6e8dac40b@isocpp.org> <4bce681e-e729-4124-9322-69291fdb6678@isocpp.org> <758ab0a7-8946-43d4-b2ae-5a4acea11c20@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="94eb2c1c00deee760c05653e97d3" X-Trace: blaine.gmane.org 1518694282 12020 195.159.176.226 (15 Feb 2018 11:31:22 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 15 Feb 2018 11:31:22 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBDCZX3WUUQFRB667SXKAKGQEAVXL5GQ@isocpp.org Thu Feb 15 12:31:17 2018 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-ot0-f198.google.com ([74.125.82.198]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1emHkt-0002SJ-42 for gclcip-std-proposals@m.gmane.org; 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[209.85.220.41]) by mx.google.com with SMTPS id c50sor6779881ote.118.2018.02.15.03.33.15 for (Google Transport Security); Thu, 15 Feb 2018 03:33:15 -0800 (PST) Received-SPF: pass (google.com: domain of jake.arkinstall@gmail.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Received: by 10.157.0.152 with SMTP id w24mr1446054oti.67.1518694394917; Thu, 15 Feb 2018 03:33:14 -0800 (PST) Original-Received: by 10.168.151.129 with HTTP; Thu, 15 Feb 2018 03:33:14 -0800 (PST) Original-Received: by 10.168.151.129 with HTTP; Thu, 15 Feb 2018 03:33:14 -0800 (PST) In-Reply-To: <758ab0a7-8946-43d4-b2ae-5a4acea11c20@isocpp.org> X-Original-Sender: jake.arkinstall@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=HmCbozhy; spf=pass (google.com: domain of jake.arkinstall@gmail.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=jake.arkinstall@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Spam-Checked-In-Group: std-proposals@isocpp.org X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:36920 Archived-At: --94eb2c1c00deee760c05653e97d3 Content-Type: text/plain; charset="UTF-8" If there exists a table where a field named "ID" is not unique, someone please fire the person who made it. On 15 Feb 2018 09:55, wrote: > Op vrijdag 9 februari 2018 23:12:26 UTC+1 schreef Marcin Jaczewski: >> >> More I think about this more it look as great addition to language: >> std::string a; >> int b = 0; >> int c = 42; >> db.run(F"select name as {a}, age as {b} from table where id = {c}"_sql); >> >> > The query could return 0, 1 or more rows. How'd that work for 0 or 2+ rows? > I find mixing expressions (or does it only work with variables) and string > literals to not work well most of the time. > > -- > You received this message because you are subscribed to the Google Groups > "ISO C++ Standard - Future Proposals" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to std-proposals+unsubscribe@isocpp.org. > To post to this group, send email to std-proposals@isocpp.org. > To view this discussion on the web visit https://groups.google.com/a/ > isocpp.org/d/msgid/std-proposals/758ab0a7-8946-43d4- > b2ae-5a4acea11c20%40isocpp.org > > . > -- You received this message because you are subscribed to the Google Groups "ISO C++ Standard - Future Proposals" group. To unsubscribe from this group and stop receiving emails from it, send an email to std-proposals+unsubscribe@isocpp.org. To post to this group, send email to std-proposals@isocpp.org. To view this discussion on the web visit https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/CAC%2B0CCOovuF%2BHGepUDQVjkSJoCbGHBNcemaUU9h_gBUPD9ns%2Bw%40mail.gmail.com. --94eb2c1c00deee760c05653e97d3 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
If there exists a table where a field named "ID"= ; is not unique, someone please fire the person who made it.

On 15 Feb 2018 09:55, <= ;olafvdspek@gmail.com> wrote= :
O= p vrijdag 9 februari 2018 23:12:26 UTC+1 schreef Marcin Jaczewski:
More I think about thi= s more it look as great addition to language:
std::string a;
int b =3D 0;
int c =3D 42;db.run= (F"select name as {a}, age as {b} from tabl= e where id =3D {c}"_sql);


The query coul= d return 0, 1 or more rows. How'd that work for 0 or 2+ rows?
I find mixing expressions (or does it only work with variables) and string= literals to not work well most of the time.=C2=A0

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