Tim Kane <tim.kane@xxxxxxxxx> writes: > I decided to have a play with postgresql-9.4devel as I wanted to explore the > functionality provided by > unnest (anyarray, anyarray [, â?¦]) > Iâ??ve taken the nightly snpahost, compiled, installed.. All good. (Obtained > from http://ftp.postgresql.org/pub/snapshot/dev/ ) > However it seems the expected multi-argument unnest function doesnâ??t exist. > Have I missed something? It's there: regression=# select * from unnest(array[1,2], array[3,4]); unnest | unnest --------+-------- 1 | 3 2 | 4 (2 rows) If you were expecting this to change, it didn't: regression=# \df unnest List of functions Schema | Name | Result data type | Argument data types | Type ------------+--------+------------------+---------------------+-------- pg_catalog | unnest | SETOF anyelement | anyarray | normal (1 row) because the new functionality arises from a parser transformation, not from a simple function. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
