On 7/22/21 9:18 AM, Mark Lybarger wrote:
> i have some sql functions written in c code using version 0 calling
> convention. it's working fine on postgresql 9.6, but i'm migrating to
> v13. has this calling convention been removed?
https://www.postgresql.org/docs/13/xfunc-c.html#id-1.8.3.13.7
"Currently only one calling convention is used for C functions (“version
1”). Support for that calling convention is indicated by writing a
PG_FUNCTION_INFO_V1() macro call for the function, as illustrated below."
>
> my function creation give an error,
>
> SQL Error [42883]: ERROR: could not find function information for
> function "test_func"
> Hint: SQL-callable functions need an accompanying
> PG_FUNCTION_INFO_V1(funcname).
--
Adrian Klaver
adrian.klaver@aklaver.com
