Thread: pgsql: Have current_query() use ActivePortal->sourceText rather than

Log Message:
-----------
Have current_query() use ActivePortal->sourceText rather than
debug_query_string;  this allows current_query() to be more accurate;
docs updated;  per idea from Tom

Modified Files:
--------------
    pgsql/doc/src/sgml:
        func.sgml (r1.465 -> r1.466)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml?r1=1.465&r2=1.466)
    pgsql/src/backend/utils/adt:
        misc.c (r1.68 -> r1.69)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/misc.c?r1=1.68&r2=1.69)