Hubert 'depesz' Lubaczewski: Waiting for 9.2 – ALTER IF EXISTS

On 23th of January, Simon Riggs committed patch: ALTER <thing> [IF EXISTS] ... allows silent DDL IF required, e.g. ALTER FOREIGN TABLE IF EXISTS foo RENAME TO bar   Pavel Stehule This adds important capability – change object of it exists, and not raise exception if it doesn’t. Conditional DDL was always big point on [...]