From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
---|---|
To: | pgsql-committers(at)postgresql(dot)org |
Subject: | pgsql: ALTER <thing> [IF EXISTS] ... allows silent DDL if required, |
Date: | 2012-01-23 23:25:38 |
Message-ID: | E1RpTGc-0006Z2-Tw@gemulon.postgresql.org |
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Lists: | pgsql-committers |
ALTER <thing> [IF EXISTS] ... allows silent DDL if required,
e.g. ALTER FOREIGN TABLE IF EXISTS foo RENAME TO bar
Pavel Stehule
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/b8a91d9d1c7ec75aaecf13df687ec7b5b0ed35a6
Modified Files
--------------
doc/src/sgml/ref/alter_foreign_table.sgml | 18 ++-
doc/src/sgml/ref/alter_index.sgml | 18 ++-
doc/src/sgml/ref/alter_sequence.sgml | 18 ++-
doc/src/sgml/ref/alter_table.sgml | 18 ++-
doc/src/sgml/ref/alter_view.sgml | 24 +++-
src/backend/commands/sequence.c | 10 ++-
src/backend/commands/tablecmds.c | 34 ++++-
src/backend/nodes/copyfuncs.c | 4 +
src/backend/nodes/equalfuncs.c | 4 +
src/backend/parser/gram.y | 216 ++++++++++++++++++++++++++++
src/backend/parser/parse_utilcmd.c | 10 ++-
src/backend/tcop/utility.c | 53 ++++---
src/include/nodes/parsenodes.h | 4 +
src/test/regress/expected/alter_table.out | 46 ++++++
src/test/regress/expected/foreign_data.out | 44 ++++++
src/test/regress/expected/sequence.out | 3 +
src/test/regress/sql/alter_table.sql | 32 ++++
src/test/regress/sql/foreign_data.sql | 26 ++++
src/test/regress/sql/sequence.sql | 4 +
19 files changed, 534 insertions(+), 52 deletions(-)
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