Looks good, but only for direct table access. I only use functions to read and write to Postgres. An API for calling functions seems to be missing, so is usele

Looks good, but only for direct table access. I only use functions to read and write to Postgres. An API for calling functions seems to be missing, so is useless for me. Have I missed something? Obviously could be achieved by executing SQL scripts, but this is not very elegant. Any plans to add a function API?