Dne ne 23. 4. 2023 18:03 uživatel Isaac Morland <isaac.morl...@gmail.com> napsal:
> On Sun, 23 Apr 2023 at 10:52, Tom Lane <t...@sss.pgh.pa.us> wrote: > >> Isaac Morland <isaac.morl...@gmail.com> writes: >> > > >> > I might go so >> > far as to change the psql display routines to not leave a blank line >> after >> > the content in the event it ends with a newline. >> >> psql has *no* business changing what it displays: if what came from the >> server has a trailing newline, that had better be made visible. Even if >> we thought it was a good idea, it's about 25 years too late to reconsider >> that. However, xmlserialize()'s new indenting behavior isn't set in >> stone yet, so we could contemplate chomping newlines within that. > > > The trailing newline is made visible by the little bent arrow character > that appears at the right hand side. So you could still tell whether the > value ended with a trailing newline. I agree that simply dropping the > trailing newline before displaying the value would be a very bad idea. > What is benefit or usage of this trailing newline? Personally, when I do some formatting I prefer adding newlines on client side before necessity of removing. >