Log Message:
-----------
Update array slice documentation to be clearer.
Modified Files:
--------------
pgsql/doc/src/sgml:
array.sgml (r1.56 -> r1.57)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/array.sgml.diff?r1=1.56&r2=1.57)---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend
