Trailing white space in varchar field is trimmed off.
-----------------------------------------------------
Key: DERBY-3664
URL: https://issues.apache.org/jira/browse/DERBY-3664
Project: Derby
Issue Type: Bug
Components: SQL
Affects Versions: 10.4.1.3, 10.3.2.1, 10.3.1.4
Environment: Win XP, Derby 10.4.1.3
Reporter: Shawn Aucoin
When executing an insert statement with a varchar field containing trailing
whitespace, the trailing whitespace is removed. This results in unique
constraint issues. If index is not unique, select * from login where login =
'first_test' will return both records. Preceeding whitespace doesn't appear
to be affected. I tested this from IJ and from java api. I included an
example below
CREATE TABLE LOGIN
(
LOGIN_ID INT PRIMARY KEY,
LOGIN VARCHAR(60),
);
CREATE UNIQUE INDEX LOGIN_LOGIN_IDX
ON LOGIN (LOGIN DESC);
insert into login (LOGIN_ID, LOGIN) values (1, 'first_test');
insert into login (LOGIN_ID, LOGIN) values (2, 'first_test ');
Now, i fully admit that there is no logical reason for trailing whitespace, but
it is client data that i am dealing with and I may not be able to get it
changed. Thanks, derby is a sweet product!
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
