Re: [PATCH] Exorcise "zero-dimensional" arrays (Was: Re: Should array_length() Return NULL)

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От	Tom Lane
Тема	Re: [PATCH] Exorcise "zero-dimensional" arrays (Was: Re: Should array_length() Return NULL)
Дата	3 апреля 2013 г. 16:31:17
Msg-id	16677.1365006659@sss.pgh.pa.us обсуждение
Ответ на	Re: [PATCH] Exorcise "zero-dimensional" arrays (Was: Re: Should array_length() Return NULL) (Gavin Flower <GavinFlower@archidevsys.co.nz>)
Ответы	Re: [PATCH] Exorcise "zero-dimensional" arrays (Was: Re: Should array_length() Return NULL) Re: [PATCH] Exorcise "zero-dimensional" arrays (Was: Re: Should array_length() Return NULL) Re: [PATCH] Exorcise "zero-dimensional" arrays (Was: Re: Should array_length() Return NULL)
Список	pgsql-hackers

Дерево обсуждения

>> Zero as the default lower bound is consistent with most languages
>> (especially the common ones like C, C++, Java, & Python), in fact
>> I don't remember any language where that is not the case (ignoring
>> SQL) - and I've written programs in about 20 languages.

Fortran ... Basic ... actually I'd have thought that zero was a
minority position.  Fashions change I guess.
        regards, tom lane

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Re: [PATCH] Exorcise "zero-dimensional" arrays (Was: Re: Should array_length() Return NULL)