Log Message:
-----------
Add comment that it is difficult to access the more accurate
'query_string' from current_query().
Modified Files:
--------------
pgsql/src/backend/utils/adt:
misc.c (r1.67 -> r1.68)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/misc.c?r1=1.67&r2=1.68)