pgsql: Revert patch, needs more work:

Log Message:
-----------
Revert patch, needs more work:

---------------------------------------------------------------------------

Add dynamic record inspection to PL/PgSQL, useful for generic triggers:

tval2 := r.(cname);

or

columns := r.(*);

Titus von Boxberg

Modified Files:
--------------
pgsql/doc/src/sgml:
plpgsql.sgml (r1.93 -> r1.94)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/plpgsql.sgml.diff?r1=1.93&r2=1.94)
pgsql/src/pl/plpgsql/src:
pl_comp.c (r1.105 -> r1.106)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_comp.c.diff?r1=1.105&r2=1.106)
pl_exec.c (r1.168 -> r1.169)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_exec.c.diff?r1=1.168&r2=1.169)
pl_funcs.c (r1.51 -> r1.52)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_funcs.c.diff?r1=1.51&r2=1.52)
plpgsql.h (r1.73 -> r1.74)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/plpgsql.h.diff?r1=1.73&r2=1.74)
scan.l (r1.48 -> r1.49)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/scan.l.diff?r1=1.48&r2=1.49)
pgsql/src/test/regress/expected:
plpgsql.out (r1.48 -> r1.49)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/plpgsql.out.diff?r1=1.48&r2=1.49)
pgsql/src/test/regress/sql:
plpgsql.sql (r1.41 -> r1.42)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/plpgsql.sql.diff?r1=1.41&r2=1.42)