The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/12/xfunc-c.html
Description:
In "Table 35-1. Equivalent C Types for Built-in SQL Types", when SQL type is
"timestamp", the C type is reported to be "Timestamp * ", whereas it is
actually "Timestamp". I experienced it in version 9.3 but I guess it is also
the case in current version.
Best regards