Thank you for reply. >concat() invokes datatype output functions, which are not necessarily >immutable. An easy example is that timestamptz_out's results depend >on the TimeZone setting. I understood. ----- Regards, Vinayak, -- View this message in context: http://postgresql.1045698.n5.nabble.com/CONCAT-function-tp5817884p5818267.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
