| From: | "Joel Jacobson" <joel(at)compiler(dot)org> |
|---|---|
| To: | "jian he" <jian(dot)universality(at)gmail(dot)com>, "Tomas Vondra" <tomas(dot)vondra(at)enterprisedb(dot)com> |
| Cc: | "Tom Dunstan" <pgsql(at)tomd(dot)cc>, "Andrew Dunstan" <andrew(at)dunslane(dot)net>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Do we want a hashset type? |
| Date: | 2023-06-23 08:23:14 |
| Message-ID: | 14d3e3f9-c465-4296-bcaa-bef1ab206841@app.fastmail.com |
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| Lists: | pgsql-hackers |
On Fri, Jun 23, 2023, at 08:40, jian he wrote:
> I played around array_func.c
> many of the code can be used for multiset data type.
> now I imagine multiset as something like one dimension array. (nested
> is somehow beyond the imagination...).
Are you suggesting it might be a better idea to start over completely
and work on a new code base that is based on arrayfuncs.c,
and aim for MULTISET/SET or anyhashset from start, that would not
only support int4/int8/uuid but any type?
/Joel
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