Hello
just some notes:
* autocomplete for INSERT, UPDATE, DELETE should to show updatable views too
* can you explain better in doc differences between WITH CASCADED or
WITH LOCAL OPTION - assign some simple example to doc, please
* is possible to better identify (describe) failed constraints?
postgres=# create view v1 as select * from bubu where a > 0;
CREATE VIEW
postgres=# create view v2 as select * from v1 where a < 10 with check option;
CREATE VIEW
postgres=# insert into v1 values(-10);
INSERT 0 1
postgres=# insert into v2 values(-10);
ERROR: new row violates WITH CHECK OPTION for view "v2" --- but this
constraint is related to v1
DETAIL: Failing row contains (-10).
* I found a difference against MySQL - LOCAL option ignore all other constraints
postgres=# CREATE TABLE t1 (a INT);
CREATE TABLE
postgres=# CREATE VIEW v1 AS SELECT * FROM t1 WHERE a < 2 WITH CHECK OPTION;
CREATE VIEW
postgres=# CREATE VIEW v2 AS SELECT * FROM v1 WHERE a > 0 WITH LOCAL
CHECK OPTION;
CREATE VIEW
postgres=# INSERT INTO v2 VALUES (2);
ERROR: new row violates WITH CHECK OPTION for view "v1" -- it will be
ok on MySQL
DETAIL: Failing row contains (2).
Probably MySQL is wrong (due differet behave than in DB2) -- but who
know http://bugs.mysql.com/bug.php?id=6404
What is a correct behave?
Regards
Pavel
