the database collation is: en_US.UTF-8
drop table t1;
create table t1 (recid int ,f1 varchar(20));
insert into t1 values (1,'a');
insert into t1 values (2,' ');
insert into t1 values (3,'aa');
insert into t1 values (4,' a');
select * from t1 order by f1
result:
recid f1
2 " "
1 "a" -- 2 comes before 1 because space is smaller then 'a'. fine.
4 " a" -- now is see that 1 comes before 4 because space is greater then 'a' !?
3 "aa" -- now again, 4 comes before 3 because space is smaller the 'a' !?!
can someone explain what's going on?
thanks!
