public void TakeHint(
[Values(TakeHints.Percent, TakeHints.WithTies, TakeHints.Percent | TakeHints.WithTies)] TakeHints takeHint
)
{
if (!UserProviders.Contains(ProviderName.SqlServer))
{
return;
}
using (var db = GetDataContext(ProviderName.SqlServer))
{
var query =
from c1 in db.Child
from c2 in db.Child.Take(10, takeHint)
select new { c1, c2 };
var sql = query.ToString();
Console.WriteLine(sql);
if (takeHint.HasFlag(TakeHints.Percent))
{
Assert.That(sql, Contains.Substring("PERCENT"));
}
if (takeHint.HasFlag(TakeHints.WithTies))
{
Assert.That(sql, Contains.Substring("WITH TIES"));
}
}
}
public void TakeHint(
[IncludeDataSources(TestProvName.AllSqlServer2005Plus)] string context,
[Values(TakeHints.Percent, TakeHints.WithTies, TakeHints.Percent | TakeHints.WithTies)] TakeHints takeHint)
{
using (var db = GetDataContext(context))
{
var query =
from c1 in db.Child
from c2 in db.Child.Take(10, takeHint)
select new { c1, c2 };
var sql = query.ToString();
TestContext.WriteLine(sql);
if (takeHint.HasFlag(TakeHints.Percent))
{
Assert.That(sql, Contains.Substring("PERCENT"));
}
if (takeHint.HasFlag(TakeHints.WithTies))
{
Assert.That(sql, Contains.Substring("WITH TIES"));
}
}
}
public bool GetIsTakeHintsSupported(TakeHints hints)
{
if (TakeHintsSupported == null)
{
return(false);
}
return((TakeHintsSupported.Value & hints) == hints);
}
