C function to return double precision[][]
Is there any piece of code I could see how to achieve $subject ?
I haven’t found anything in the standard library or contrib modules.
I’m trying to build ArrayType ** of sorts and return a Datum of those but I can’t seem to manage memory correctly.
On 8/21/23 15:31, Markur Sens wrote:
Is there any piece of code I could see how to achieve $subject ?
I haven’t found anything in the standard library or contrib modules.I’m trying to build ArrayType ** of sorts and return a Datum of those but I can’t seem to manage memory correctly.
There is an example in PL/R here:
which points to here with number of dims == 2:
This is all generic to the element type (i.e. not specifically float8),
but the needed type conversion stuff happens in here:
https://github.com/postgres-plr/plr/blob/20a1f133bcf2bc8f37ac23da191aea590d612619/plr.c#L1109
HTH,
--
Joe Conway
PostgreSQL Contributors Team
RDS Open Source Databases
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