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?
"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).