public IList <T> List(IEnumerable identities)
{
if (identities == null)
{
return(null);
}
return(inIdentitiesQuery.GetExecutableQuery(session)
.SetParameterList("identities", identities)
.List <T>());
}
public void Serializable()
{
DetachedQuery dq = new DetachedQuery("from Foo f where f.Name=:pn and f.Description=:pd");
dq.SetString("pn", "N2").SetString("pd", "D2");
byte[] bytes = SerializationHelper.Serialize(dq);
DetachedQuery dqs = (DetachedQuery)SerializationHelper.Deserialize(bytes);
using (ISession s = OpenSession())
{
dqs.GetExecutableQuery(s).List();
}
}
public void PerformanceDiffSimplyQuery()
{
DateTime sDQStart = DateTime.Now;
DetachedQuery dq = new DetachedQuery("from Foo f where f.Name=:pn and f.Description=:pd");
dq.SetString("pn", "N2").SetString("pd", "D2");
using (ISession s = OpenSession())
{
IQuery q = dq.GetExecutableQuery(s);
}
DateTime sDQStop = DateTime.Now;
DateTime sQStart = DateTime.Now;
using (ISession s = OpenSession())
{
IQuery q = s.CreateQuery("from Foo f where f.Name=:pn and f.Description=:pd").SetString("pn", "N2").SetString("pd", "D2");
}
DateTime sQStop = DateTime.Now;
Console.WriteLine("DetachedQueryCycle={0} QueryCycl={1} Diff={2}", sDQStop - sDQStart, sQStop - sQStart,
(sDQStop - sDQStart) - (sQStop - sQStart));
}
public void ExecutableQuery()
{
// Simply fetch
IDetachedQuery dq = new DetachedQuery("from Foo");
using (ISession s = OpenSession())
{
IQuery q = dq.GetExecutableQuery(s);
IList l = q.List();
Assert.AreEqual(totalFoo, l.Count);
}
// With Typed Parameters
dq = new DetachedQuery("from Foo f where f.Name=:pn and f.Description=:pd");
dq.SetString("pn", "N2").SetString("pd", "D2");
using (ISession s = OpenSession())
{
IQuery q = dq.GetExecutableQuery(s);
IList <Foo> l = q.List <Foo>();
Assert.AreEqual(1, l.Count);
Assert.AreEqual("N2", l[0].Name);
Assert.AreEqual("D2", l[0].Description);
}
// With UnTyped Parameters
dq = new DetachedQuery("from Foo f where f.Name=:pn and f.Description=:pd");
dq.SetParameter("pn", "N2").SetParameter("pd", "D2");
using (ISession s = OpenSession())
{
IQuery q = dq.GetExecutableQuery(s);
IList <Foo> l = q.List <Foo>();
Assert.AreEqual(1, l.Count);
Assert.AreEqual("N2", l[0].Name);
Assert.AreEqual("D2", l[0].Description);
}
// With UnTyped Parameter List
dq = new DetachedQuery("from Foo f where f.IntValue in (:pn)");
dq.SetParameterList("pn", new int[] { 2, 3 });
using (ISession s = OpenSession())
{
IQuery q = dq.GetExecutableQuery(s);
IList <Foo> l = q.List <Foo>();
Assert.AreEqual(2, l.Count);
Assert.True(l.Contains(new Foo("N2", "D2")));
Assert.True(l.Contains(new Foo("N3", "D3")));
}
// Pagination
dq = new DetachedQuery("from Foo f order by f.IntValue");
dq.SetFirstResult(0).SetMaxResults(2);
using (ISession s = OpenSession())
{
IQuery q = dq.GetExecutableQuery(s);
IList <Foo> l = q.List <Foo>();
Assert.AreEqual(2, l.Count);
Assert.AreEqual("N0", l[0].Name);
Assert.AreEqual("N1", l[1].Name);
}
dq.SetFirstResult(2).SetMaxResults(1);
using (ISession s = OpenSession())
{
IQuery q = dq.GetExecutableQuery(s);
IList <Foo> l = q.List <Foo>();
Assert.AreEqual(1, l.Count);
Assert.AreEqual("N2", l[0].Name);
}
}
public void FullCreamIntegration()
{
// Fill DB
SessionFactory.EncloseInTransaction(session =>
{
for (int i = 0; i < 10; i++)
{
session.Save(new MusicCD {
Name = "Music" + (i / 2)
});
session.Save(new Antique {
Name = "Antique" + (i / 2)
});
}
});
// Queries
var musicQuery =
new DetachedQuery("select m.Name, count(*) from MusicCD m group by m.Name")
.SetCacheable(true)
.SetCacheRegion("SearchStatistics");
var antiquesQuery =
new DetachedQuery("select a.Name, count(*) from Antique a group by a.Name")
.SetCacheable(true)
.SetCacheRegion("SearchStatistics");
// Clear SessionFactory Statistics
SessionFactory.Statistics.Clear();
// Put in second-level-cache
SessionFactory.EncloseInTransaction(session =>
{
musicQuery.GetExecutableQuery(session).List();
antiquesQuery.GetExecutableQuery(session).List();
});
// Asserts after execution
SessionFactory.Statistics.QueryCacheHitCount
.Should("not hit the query cache").Be.EqualTo(0);
SessionFactory.Statistics.QueryExecutionCount
.Should("execute both queries").Be.EqualTo(2);
// Update both tables
SessionFactory.EncloseInTransaction(session =>
{
session.Save(new MusicCD {
Name = "New Music"
});
session.Save(new Antique {
Name = "New Antique"
});
});
// Clear SessionFactory Statistics again
SessionFactory.Statistics.Clear();
// Execute both queries again
SessionFactory.EncloseInTransaction(session =>
{
musicQuery.GetExecutableQuery(session).List();
antiquesQuery.GetExecutableQuery(session).List();
});
// Asserts after execution
SessionFactory.Statistics.QueryCacheHitCount
.Should("Hit the query cache").Be.EqualTo(1);
SessionFactory.Statistics.QueryExecutionCount
.Should("execute only the query for Antiques").Be.EqualTo(1);
// Clear SessionFactory Statistics again
SessionFactory.Statistics.Clear();
// Wait for cache expiration
Thread.Sleep(new TimeSpan(0, 0, 10));
// Execute
SessionFactory.EncloseInTransaction(session => musicQuery.GetExecutableQuery(session).List());
SessionFactory.Statistics.QueryCacheHitCount
.Should("Not hit the query cache because stale").Be.EqualTo(0);
SessionFactory.Statistics.QueryExecutionCount
.Should("execute the query for MusicCD").Be.EqualTo(1);
// Cleanup
SessionFactory.EncloseInTransaction(session =>
{
session.Delete("from MusicCD");
session.Delete("from Antique");
});
}
public IList <T> List()
{
return(allQuery.GetExecutableQuery(session).List <T>());
}
public IList <TType> GetList <TType>(DetachedQuery dq)
{
return(dq.GetExecutableQuery(Session).List <TType>());
}