Add support for ALTER TABLE IF EXISTS ... RENAME CONSTRAINT

Enterprise / PostgreSQL - Bruce Momjian [momjian.us] - 24 March 2015 18:52 UTC

Also add regression test. Previously this was documented to work, but didn't.

1d8198b Add support for ALTER TABLE IF EXISTS ... RENAME CONSTRAINT
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(-)

Upstream: git.postgresql.org

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