On 9/14/2017 12:45 AM, Rafal Pietrak wrote:
Can anybody help me find a way to implement an ID which: 1. guarantees being unique across multiple tables. 2. guarantees its uniqueness not only during INSERT, but also during the lifetime of the database/application (e.i. during future UPDATES). 3. guarantees persistence of value across database backup/restore/upgrade.
isn't that the problem that GUID are supposed to answer ? -- john r pierce, recycling bits in santa cruz -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
