Log Message:
-----------
exec_eval_simple_expr() needs to do CommandCounterIncrement() not just
GetTransactionSnapshot() to ensure ActiveSnapshot advances properly.
Sigh. Extend regression test so it reveals this error too.
Modified Files:
--------------
pgsql/src/pl/plpgsql/src:
pl_exec.c (r1.125 -> r1.126)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_exec.c.diff?r1=1.125&r2=1.126)
pgsql/src/test/regress/expected:
plpgsql.out (r1.23 -> r1.24)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/plpgsql.out.diff?r1=1.23&r2=1.24)
pgsql/src/test/regress/sql:
plpgsql.sql (r1.18 -> r1.19)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/plpgsql.sql.diff?r1=1.18&r2=1.19)
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TIP 4: Don't 'kill -9' the postmaster
