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From Rémi Cura
Subject expert : SRF returning double[]
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Msg-id CAJvUf_vzcUzHWGOj1-v7JWUv2cWD7HKu7v4Xy4e-CcJYape88g@mail.gmail.com
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Responses Re: expert : SRF returning double[]  (Rémi Cura <remi.cura@gmail.com>)
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Hey list,

another tricky C function interface problem :

How to write a set returning function, that returns for each row an array?

it seems like the main function SRF_RETURN_NEXT takes Datum and so I can't use PG_RETURN_ARRAYTYPE_P().

Shall I encapsulate the array into a composite field (only 1 field : the double array)

I looked a lot for an example wihtout success.

Help greatly appreciated,

thanks,

Cheers,
Rémi-C

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