a wrote: > could you provide some more detail information?? > > What function should I use to get FormData_pg_type structure?? > > BTW, I searched another function called "lookup_type_cache", which will return a pointer of structure of "TypeCacheEntry". > > The structure contains "TypeCacheEntry.typtype" that may also help to identify the type. > > But I'm concerning about possible memory leak and allocation stuff. Is it safe to just declare a pointer and call this function?? In "logicalrep_write_typ" in src/backend/replication/logical/proto.c you can find an example how to get the pg_type values from the OID. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com
