Andrea Galeazzi wrote: > I've got a table T made up of only two fields: INT id (PRIMARY KEY) and > INT length. > I need a statement in order to yield 0 when the key doesn't exist.
Well, "select 0;" fits your spec (you never said what should be returned when the key does exist). I would hazard a guess that you meant something like this: select coalesce((select length from T where id=?), 0); -- Igor Tandetnik _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
