boolean type in Oracle..

How do you declare a "boolean" type in Oracle? I mean nicely : >

In Postgres you can do this in a table:

create table BLAH (
var1 VARCHAR(10),
var2 BOOLEAN );

Id rather not use BYTE and then use CHECK Y,N,YES,y,NO,n,0,1 kind of thing if I can avoid it. : >

Thanks Received on Sun Dec 16 2001 - 10:07:46 CST