Fix concat_ws() to not insert a separator after leading NULL argument(s). Per bug #6181 from Itagaki Takahiro. Also do some marginal code cleanup and improve error handling.
Branch ------ REL9_1_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/579577320ef449442f804043a67ce5c13d679679 Modified Files -------------- src/backend/utils/adt/varlena.c | 34 +++++++++++++++++++++++----------- 1 files changed, 23 insertions(+), 11 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
