Обсуждение: 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                                                       
--------------------------------------------------------------
PostgreSQL 6.5.0 on i686-pc-linux-gnu, compiled by gcc 2.7.2.3

> 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.

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