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Re: string_to_array with an empty input string - Mailing list pgsql-hackers

From Tom Lane
Subject Re: string_to_array with an empty input string
Date
Msg-id 11727.1281559962@sss.pgh.pa.us
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In response to Re: string_to_array with an empty input string  (Peter Geoghegan <peter.geoghegan86@gmail.com>)
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Peter Geoghegan <peter.geoghegan86@gmail.com> writes:
> What's wrong with something like array_is_empty(anyarray) returns
> boolean?

What's that got to do with iterating over an array?  We could certainly
provide it if it were commonly useful, but I'm not convinced of that.
        regards, tom lane

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