On Tue, 19 Jan 2021 at 23:45, Tom Lane <t...@sss.pgh.pa.us> wrote: > japin <japi...@hotmail.com> writes: >> When I review the [1], I find that the tuple's nulls array use char type. >> However there are many places use boolean array to repsent the nulls array, >> so I think we can replace the char type nulls array to boolean type. This >> change will break the SPI_xxx API, I'm not sure whether this chagnges cause >> other problems or not. Any thought? > > We have always considered that changing the APIs of published SPI > interfaces is a non-starter. The entire reason those calls still > exist at all is for the benefit of third-party extensions. >
Thanks for your clarify. I agree that we should keep the APIs stable, maybe we can modify this in someday when the APIs must be changed. -- Regrads, Japin Li. ChengDu WenWu Information Technology Co.,Ltd.