I wrote: > Li Japin <japi...@hotmail.com> writes: >> I find there is a duplicate function call on timestamp2tm in >> timestamptz_part and timestamp_part. >> Is that necessary? I remove the latter one and it also works.
> Huh. I do believe you're right. Must be an ancient copy-and-paste > mistake? Ah, after looking in the git history, not quite that ancient: this duplication dates to commit 258ee1b63, which moved these switch cases from the "if (type == RESERV)" switches in the same functions. In the previous coding these function calls were actually necessary, but here they're redundant. I guess that's just additional ammunition for Greg's point that the keywords were misclassified ;-). I see from the code coverage report that we're missing coverage for these and some other paths in timestamp[tz]_part. Think I'll go add some more test cases while I'm at it. Thanks again for the report! regards, tom lane