Fix inappropriate printing of never-measured times in EXPLAIN. EXPLAIN (ANALYZE, TIMING OFF) would print an elapsed time of zero for a trigger function, because no measurement has been taken but it printed the field anyway. This isn't what EXPLAIN does elsewhere, so suppress it.
In the same vein, EXPLAIN (ANALYZE, BUFFERS) with non-text output format would print buffer I/O timing numbers even when no measurement has been taken because track_io_timing is off. That seems not per policy, either, so change it. Back-patch to 9.2 where these features were introduced. Maksim Milyutin Discussion: <[email protected]> Branch ------ REL9_5_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/ed2d7b8c8ce53648a0ef1c3fc5e99bd69b17dfca Modified Files -------------- src/backend/commands/explain.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
