Suppose the following: create table test (a int primary key); insert into test values (1);
select * from test; a = 1 In Postgresql if you do the following in a transaction (either with autocommit=off or with an explizit begin): insert into test values (2); -> ok insert into test values (1); -> error (duplicate key) insert into test values (3); -> error (transaction aborted) commit; You get: select * from test; a = 1 In Oracle/MySQL if you do the same you get: insert into test values (2); -> ok insert into test values (1); -> error (duplicate key) insert into test values (3); -> ok commit; select * from test; a = 1 2 3 Which behavior is right? Is there a way to make Postgresql behave like the other databases? Which other Databases act like Postgresql and which do it like Oracle/MySQL? Jörg ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster