When creating an incremental and unique id, what are the benefits of using:
CREATE TABLE tablename (colname SERIAL);
instead of :
CREATE SEQUENCE tablename_colname_seq;
CREATE TABLE tablename
(colname integer DEFAULT nextval('tablename_colname_seq');
CREATE UNIQUE INDEX tablename_colname_key on tablename (colname);
One is easier do delete as a dropdb dbname would do it, but anything else I
should know. Or which one is the general practice, any rules of thumb to
use, etc...
---------------------------(end of broadcast)---------------------------
TIP 2: you can get off all lists at once with the unregister command
(send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])
