2012年9月4日 星期二
Oracle ODAC 11.2 Release 4 support for Entity Framework and LINQ
ODAC 下載網址
http://www.oracle.com/technetwork/database/windows/downloads/index-101290.html
下載之後請安裝它,安裝完之後請檢查 oracle register內 NLS_LANG是否正確,因為原本你可能有裝 oracle client,加裝這個之後可能 NLS_LANG會被更改,造成原本的程式在捉取資料時可能出現問題
裝完之後,請參考一個很棒的網站,關於 .net MVC, LINQ, Entity Framework 的東東都可以來這邊找找看哦~~
http://kevintsengtw.blogspot.tw/2011/11/oracle-data-access-components-odac-for.html
http://kevintsengtw.blogspot.tw/2012/01/odac-112-release-4-112030-includes.html
http://kevintsengtw.blogspot.tw/2012/01/odac-for-entity-framework.html
fetch data from .Net entity framework , Java JPA
我個人覺得 LINQ比較讚
.net entity framework 使用 LINQ 技術
using (MIDSModel.MIDSEntities md = new MIDSModel.MIDSEntities())
{
string query = (from c in md.WT_MIDS_OTH_DOC_TYPE
where 1 == 1 && c.TYPE_ID == id1
select c.TYPE_NAME).FirstOrDefault()
;
((Label)e.Row.FindControl("tNameL1")).Text = query;
}
Java JPA
@PersistenceContext
private EntityManager em;
List list1 = em.createQuery("select object(o) from WtSalNotify as o WHERE o.status = 'I' ORDER BY o.notifyId ").getResultList();
.net entity framework 使用 LINQ 技術
using (MIDSModel.MIDSEntities md = new MIDSModel.MIDSEntities())
{
string query = (from c in md.WT_MIDS_OTH_DOC_TYPE
where 1 == 1 && c.TYPE_ID == id1
select c.TYPE_NAME).FirstOrDefault()
;
((Label)e.Row.FindControl("tNameL1")).Text = query;
}
Java JPA
@PersistenceContext
private EntityManager em;
List list1 = em.createQuery("select object(o) from WtSalNotify as o WHERE o.status = 'I' ORDER BY o.notifyId ").getResultList();
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