| From: | "John D(dot) Burger" <john(at)mitre(dot)org> |
|---|---|
| To: | Postgres General <pgsql-general(at)postgresql(dot)org>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Cc: | pgsql-admin(at)postgresql(dot)org |
| Subject: | Re: [GENERAL] Array assignment behavior (was Re: Stored procedure array limits) |
| Date: | 2006-09-29 16:40:48 |
| Message-ID: | CA0C32E2-2371-4297-83AD-2ED9A14E0513@mitre.org |
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| Lists: | pgsql-admin pgsql-general pgsql-hackers |
>> As of 8.2 we could allow assignment to
>> arbitrary positions by filling the intermediate positions with nulls.
>> The code hasn't actually been changed to allow that, but it's
>> something
>> we could consider doing now.
>
> At first blush, this strikes me as a bit too magical/implicit. Are
> there other languages where sequences behave similarly?
> perl -e '@A = (1, 2, 3); print "@A\n"; $A[10] = 10; print "@A\n";'
1 2 3
1 2 3 10
- John D. Burger
MITRE
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