>> This is what happens in every RDBMS. Whats so special about postgres
>> then?
mysql> BEGIN;
Query OK, 0 rows affected (0.00 sec)
mysql> CREATE TABLE blehhhh ( id INTEGER ) ENGINE=InnoDB;
Query OK, 0 rows affected (0.09 sec)
mysql> INSERT INTO blehhhh VALUES (1),(2),(3);
Query OK, 3 rows affected (0.02 sec)
Records: 3 Duplicates: 0 Warnings: 0
mysql> ROLLBACK;
Query OK, 0 rows affected (0.00 sec)
mysql> SELECT * FROM blehhhh;
+------+
| id |
+------+
| 1 |
| 2 |
| 3 |
+------+
3 rows in set (0.00 sec)
psql=> BEGIN;
BEGIN
psql=> CREATE TABLE blehhhh ( id INTEGER );
CREATE TABLE
psql=> INSERT INTO blehhhh VALUES (1),(2),(3);
INSERT 0 3
psql=> ROLLBACK;
ROLLBACK
psql=> SELECT * FROM blehhhh;
ERREUR: la relation «blehhhh» n'existe pas
