private void RunAssertionDocSample(EPServiceProvider epService)
{
epService.EPAdministrator.Configuration.AddEventType(typeof(AEvent));
epService.EPAdministrator.Configuration.AddEventType(typeof(BEvent));
var hints = new string[] {
"@Hint('Exclude_plan(true)')",
"@Hint('Exclude_plan(opname=\"equals\")')",
"@Hint('Exclude_plan(opname=\"equals\" and from_streamname=\"a\")')",
"@Hint('Exclude_plan(opname=\"equals\" and from_streamname=\"b\")')",
"@Hint('Exclude_plan(exprs[0]=\"aprop\")')"
};
foreach (string hint in hints)
{
epService.EPAdministrator.CreateEPL("@Audit " + hint +
"select * from AEvent#keepall as a, BEvent#keepall as b where aprop = bprop");
}
// test subquery
SupportQueryPlanIndexHook.Reset();
epService.EPAdministrator.CreateEPL(INDEX_CALLBACK_HOOK + "@Hint('Exclude_plan(true)') select (select * from S0#unique(p00) as s0 where s1.p10 = p00) from S1 as s1");
QueryPlanIndexDescSubquery subq = SupportQueryPlanIndexHook.GetAndResetSubqueries()[0];
Assert.AreEqual(typeof(SubordFullTableScanLookupStrategyFactory).Name, subq.TableLookupStrategy);
// test named window
epService.EPAdministrator.CreateEPL("create window S0Window#keepall as S0");
epService.EPAdministrator.CreateEPL(INDEX_CALLBACK_HOOK + "@Hint('Exclude_plan(true)') on S1 as s1 select * from S0Window as s0 where s1.p10 = s0.p00");
QueryPlanIndexDescOnExpr onExpr = SupportQueryPlanIndexHook.GetAndResetOnExpr();
Assert.AreEqual(typeof(SubordWMatchExprLookupStrategyFactoryAllFiltered).Name, onExpr.StrategyName);
epService.EPAdministrator.DestroyAllStatements();
}
public static QueryPlanIndexDescOnExpr GetAndResetOnExpr()
{
QueryPlanIndexDescOnExpr onexpr = OnExprs[0];
Reset();
return(onexpr);
}
public static QueryPlanIndexDescOnExpr AssertOnExprAndReset()
{
Assert.IsTrue(OnExprs.Count == 1);
QueryPlanIndexDescOnExpr onexp = OnExprs[0];
Reset();
return(onexp);
}
public static void AssertOnExprTableAndReset(string indexName, string indexDescription)
{
Assert.IsTrue(OnExprs.Count == 1);
QueryPlanIndexDescOnExpr onexp = OnExprs[0];
if (indexDescription != null)
{
Assert.AreEqual(indexDescription, onexp.Tables[0].IndexDesc);
Assert.AreEqual(indexName, onexp.Tables[0].IndexName); // can be null
}
else
{
Assert.IsNull(onexp.Tables);
Assert.IsNull(indexDescription);
}
Reset();
}
public void InfraOnExpr(QueryPlanIndexDescOnExpr onexprdesc)
{
OnExprs.Add(onexprdesc);
}
