I somtimes try something in JDBC in test, then re:do in iBatis. This may
be one of those cases.
.V
Nathan Coast wrote:
Hi,
Does ibatis support blob types, specifically to stream blobs in / out
of the database? I notice something about blobs are mentioned for the
2.0.9 release. Are there any
It's not that much space wasted.
.V
Pascal DeMilly wrote:
Hi,
I would like to retrieve a Map with whose key is the 1st column of my
query and the value is the 2nd column. For example right now I do:
select id=getItemNameMap resultClass=java.util.HashMap
select SKU, Description from Items
I posted to old msgs...oops.
.V
Hi,
Can anyone point me in the right direction of a site that compares
iBATIS to similar products, ie. Hibernate.
Cheers,
Tim Christopher
Ps. Is it possible to specifiy a flush interval in a unit other than
hours? Also is there an upper limit for the time?
Hi,
What would you suggest I do if I needed to print a list of the days of
the week that the shop is open, ie. Monday, Wednesday, Saturday. This
list is subject to change by the user (admin) via an online form and
so the details will be stored in a database.
To create a WeekDay object and a
I don't know of a site with a detailed comparision, and if you find one,
let me know. But I can tell you this difference boils down to this;
iBATIS maps Java Objects to the results of SQL Queries, whereas
Hibernate maps Java Objects directly to database tables, traditional
Object-Relational
Using the object isn't any more effort than using a String and it also
provides more flexibility. If you find that your WeekDay object ends up
with more properties later, no need to modify the service interface.
public class WeekDay {
private String name;
//Getters/Setters...
}
public
Tim,
Although I can't pinpoint the exact problem, I would suggest you NOT
use iBATIS DAO in your particular case. It's simply too many
transaction managers. All you really need is a factory for your DAOs.
Your transactions are controlled by the container and the SQL and
JDBC is handled by
iBATIS will populate child objects if there is ANY non-null data
mapped to the child in the result map. If you don't want iBATIS to
create the child, make sure it's mapped to null data...there's really
no reason why you shouldn't be able to achieve this.
Cheers,
Clinton
On Fri, 25 Feb 2005
On a related note: I am in the process of refactoring an application
where I work that used Hibernate. One of the screens that was timing
out after over 10 minutes is now coming up in under one minute.
In my experience, the performance of Hibernate (especially when
dealing with large datasets) is
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