Add support for ALTER TABLE IF EXISTS ... RENAME CONSTRAINT
Also add regression test. Previously this was documented to work, but
didn't.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/1d8198bb44e7e7e3e96d96942f642e9964111628
Modified Files
--------------
src/backend/commands/tablecmds.c | 9 ++++++++-
src/backend/parser/gram.y | 11 +++++++++++
src/test/regress/expected/alter_table.out | 2 ++
src/test/regress/sql/alter_table.sql | 1 +
4 files changed, 22 insertions(+), 1 deletion(-)