Drop table abort

It seem that a drop table while in a transaction keeps the table but not the
data. Bug? or undocumented feature?

testcase=> select * from t;
i
-
(0 rows)

testcase=> insert into t VALUES(1);
INSERT 551854 1
testcase=> insert into t VALUES(2);
INSERT 551855 1
testcase=> insert into t VALUES(3);
INSERT 551856 1
testcase=> select * from t;
i
-
1
2
3
(3 rows)

testcase=> begin;
BEGIN
testcase=> insert into t VALUES(4);
INSERT 551857 1
testcase=> drop table t;
DROP
testcase=> abort;
ABORT
testcase=> select * from t;
i
-
(0 rows)

testcase=> select version();
version

Known bug.

-- 
  Bruce Momjian                        |  http://www.op.net/~candle
  maillist@candle.pha.pa.us            |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
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DEJ