so 25. 4. 2020 v 2:12 odesílatel Tom Lane <t...@sss.pgh.pa.us> napsal:
> Pavel Stehule <pavel.steh...@gmail.com> writes: > > pá 24. 4. 2020 v 21:33 odesílatel Tom Lane <t...@sss.pgh.pa.us> napsal: > >> And what will happen when those characters are in the data? > > > It will be used on pager side as signal so previous rows was really last > > row of result, and new row will be related to new result. > > In other words, it will misbehave badly if those characters appear > in the query result. Doesn't sound acceptable to me. > It should not be problem, I think a) it can be applied as special char only when row before was empty b) psql formates this char inside query result, so should not be possible to find binary this value inside result. postgres=# select e'AHOJ' || chr(5) || 'JJJJ'; ┌──────────────┐ │ ?column? │ ╞══════════════╡ │ AHOJ\x05JJJJ │ └──────────────┘ (1 row) Regards Pavel > regards, tom lane >
