Bruce Momjian c155f654b4 intarray: return empty zero-dimensional array for an empty array
Previously a one-dimensional empty array was returned, but its text
representation matched a zero-dimensional array, and there is no way to
dump/reload a one-dimensional empty array.

BACKWARD INCOMPATIBILITY

Per report from elein
2013-09-07 11:44:33 -04:00
..
2012-07-16 22:15:03 +03:00
2012-07-16 22:15:03 +03:00
2011-04-25 22:27:11 +03:00