Ok, thanks for everone's answer.
- Original Message -
From: James K. Lowden
To: sqlite-users@mailinglists.sqlite.org
Sent: Monday, October 28, 2019, 18:27:06
Subject: [sqlite] Single or double quotes when defining alias?
On Fri, 25 Oct 2019 23:55:20 +0200
Thomas Kurz wrote:
>
On Fri, 25 Oct 2019 23:55:20 +0200
Thomas Kurz wrote:
> SELECT column1 AS 'c'
> --or--
> SELECT column2 AS "d"
>
> On the one hand, the name refers to a column or table identifier.
The SQL-92 standard refers to that kind of name as a
"correlation name", and its BNF grammar designates a
On 26 Oct 2019, at 4:44am, Keith Medcalf wrote:
> If the identifier is also a keyword and used in a location where it could be
> that keyword
Actually, any location. A SQL parser may pick out a SQL keyword even if it's
in the wrong place in the wrong kind of SQL statement. And then issue a
On Friday, 25 October, 2019 20:45, Simon Slavin wrote:
>On 25 Oct 2019, at 10:55pm, Thomas Kurz wrote:
>> SELECT column2 AS "d"
>If you want to do it, do it like that. Double quotes indicate an entity
>name. Single quotes indicate a string of characters.
>However, almost nobody quotes
On 25 Oct 2019, at 10:55pm, Thomas Kurz wrote:
> SELECT column2 AS "d"
If you want to do it, do it like that. Double quotes indicate an entity name.
Single quotes indicate a string of characters.
However, almost nobody quotes entity names these days. The language is written
so that you
Dne 25. 10. 19 v 23:55 Thomas Kurz napsal(a)
> this might be a stupid question, but do I have to use single or double quotes
> when defining an alias?
>
> SELECT column1 AS 'c'
> --or--
> SELECT column2 AS "d"
>
> On the one hand, the name refers to a column or table identifier. On the
> other
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