docs: update libpq's PQputCopyData and PQputCopyEnd
Clarify the meaning of libpq return values for PQputCopyData and
PQputCopyEnd, particularly in non-blocking mode.
Report by Robert Haas
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/b04d69161354f7cfc3d8153b67145dbebc4a4698
Modified Files
--------------
doc/src/sgml/libpq.sgml | 29 +++++++++++++++++------------
1 file changed, 17 insertions(+), 12 deletions(-)