On Wed, May 23, 2018 at 6:50 AM, a <372660...@qq.com> wrote:
>
> That is only by saying, the actual information could be much more, and all
> of them are not in some way, "aligned".
>
Not sure what you are getting at here - "related" is generally the better
term and usually during modeling one o
d again,
thanks for answering my questions.
-- Original --
From: "Charles Clavadetscher";;
Date: May 23, 2018
To: "a"<372660...@qq.com>; "'pgsql-general'";
Subject: RE: RE: How do I select composite array elemen
On Wednesday, May 23, 2018, a <372660...@qq.com> wrote:
>
> How could I select the element of Ay that satisfy x=3??
>
https://www.postgresql.org/docs/10/static/arrays.html#ARRAYS-SEARCHING
The note at the end of that section applies here though, you are forcing
yourself to fight the nature of th
Hello
From: a [mailto:372660...@qq.com]
Sent: Mittwoch, 23. Mai 2018 14:23
To: Charles Clavadetscher ; pgsql-general
Subject: Re: RE: How do I select composite array element that satisfy specific
conditions.
Thanks for your reply...
Honestly I do not use java and don't r
json
would be helpful on creating a relative efficient mechanism on that..
---Original---
From: "Charles Clavadetscher"
Date: Wed, May 23, 2018 19:29 PM
To: "'pgsql-general'";"'a'"<372660...@qq.com>;
Subject: RE: How do I select composite
Hi
> -Original Message-
> From: a [mailto:372660...@qq.com]
> Sent: Mittwoch, 23. Mai 2018 11:43
> To: pgsql-general
> Subject: How do I select composite array element that satisfy specific
> conditions.
>
> Hi, say if I have composite type and table
>
> create type A as(
> x floa
