Rearrange "add column" logic to merge columns at exec time. The previous coding set attinhcount too high in some cases, resulting in an undumpable, undroppable column. Per bug #5856, reported by Naoya Anzai. See also commit 31b6fc06d83c6de3644c8f2921eb7de0eb92fac3, which fixes a similar bug in ALTER TABLE .. ADD CONSTRAINT.
Patch by Noah Misch. Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/6c5723998594dffa5d47c3cf8c96ccf89c033aae Modified Files -------------- src/backend/commands/tablecmds.c | 161 ++++++++++++++++------------- src/include/nodes/parsenodes.h | 2 + src/test/regress/expected/alter_table.out | 17 +++ src/test/regress/sql/alter_table.sql | 12 ++ 4 files changed, 119 insertions(+), 73 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
