Allow CHECK constraints to be declared ONLY
This makes them enforceable only on the parent table, not on children
tables. This is useful in various situations, per discussion involving
people bitten by the restrictive behavior introduced in 8.4.
Message-Id:
8762mp93iw.fsf@comcast.net
CAFaPBrSMMpubkGf4zcRL_YL-AERUbYF_-ZNNYfb3CVwwEqc9TQ@mail.gmail.com
Authors: Nikhil Sontakke, Alex Hunsaker
Reviewed by Robert Haas and myself
Branch
------
master
Details
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http://git.postgresql.org/pg/commitdiff/61d81bd28dbec65a6b144e0cd3d0bfe25913c3ac
Modified Files
--------------
doc/src/sgml/catalogs.sgml | 10 ++++++
doc/src/sgml/ref/alter_table.sgml | 8 +++++
src/backend/catalog/heap.c | 28 +++++++++++-----
src/backend/catalog/index.c | 3 +-
src/backend/catalog/pg_constraint.c | 4 ++-
src/backend/commands/tablecmds.c | 50 ++++++++++++++++++++---------
src/backend/commands/trigger.c | 3 +-
src/backend/commands/typecmds.c | 3 +-
src/backend/utils/cache/relcache.c | 1 +
src/bin/pg_dump/pg_dump.c | 44 +++++++++++++++++---------
src/bin/pg_dump/pg_dump.h | 1 +
src/bin/psql/describe.c | 19 ++++++++---
src/include/access/tupdesc.h | 1 +
src/include/catalog/heap.h | 4 ++-
src/include/catalog/pg_constraint.h | 25 +++++++++------
src/test/regress/expected/alter_table.out | 21 ++++++------
src/test/regress/expected/inherit.out | 35 ++++++++++++++++++++
src/test/regress/sql/alter_table.sql | 15 ++++-----
src/test/regress/sql/inherit.sql | 14 ++++++++
19 files changed, 211 insertions(+), 78 deletions(-)