On Mon, Jun 10, 2024 at 08:00:00AM +0800, jian he wrote: > https://www.postgresql.org/docs/devel/error-style-guide.html#ERROR-STYLE-GUIDE-FORMATTING > "Don't end a message with a newline." > > > accidentally, I found some error messages in the function > CheckMyDatabase spread into two lines. > so i try to consolidate them into one line.
> - errdetail("The database was initialized with > LC_COLLATE \"%s\", " > - " which is not recognized by > setlocale().", collate), > + errdetail("The database was initialized with > LC_COLLATE \"%s\", which is not recognized by setlocale().", collate), Both approaches produce the same message. With the existing code, the two string literals will be concatenated without newlines. It is probably split into two lines to avoid a long line in the source code. -- nathan