Improve generated column names for cases involving sub-SELECTs. We'll now use "exists" for EXISTS(SELECT ...), "array" for ARRAY(SELECT ...), or the sub-select's own result column name for a simple expression sub-select. Previously, you usually got "?column?" in such cases.
Marti Raudsepp, reviewed by Kyotaro Horiugchi Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/5ec6b7f1b87f0fa006b8e08a11cd4e99bcb67358 Modified Files -------------- doc/src/sgml/ref/select.sgml | 5 ++- doc/src/sgml/syntax.sgml | 6 ++-- src/backend/parser/parse_target.c | 42 ++++++++++++++++++++++++++++++ src/test/regress/expected/aggregates.out | 6 ++-- src/test/regress/expected/subselect.out | 12 ++++---- src/test/regress/expected/with.out | 4 +- 6 files changed, 59 insertions(+), 16 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
