public SubordinateQueryPlanDescForge(
SubordTableLookupStrategyFactoryForge lookupStrategyFactory,
SubordinateQueryIndexDescForge[] indexDescs)
{
LookupStrategyFactory = lookupStrategyFactory;
IndexDescs = indexDescs;
}
public static void QueryPlanLogOnExpr(
bool queryPlanLogging,
ILog queryPlanLog,
SubordinateWMatchExprQueryPlanForge strategy,
Attribute[] annotations,
ImportService importService)
{
QueryPlanIndexHook hook = QueryPlanIndexHookUtil.GetHook(annotations, importService);
if (queryPlanLogging && (queryPlanLog.IsInfoEnabled || hook != null)) {
var prefix = "On-Expr ";
queryPlanLog.Info(prefix + "strategy " + strategy.Strategy.ToQueryPlan());
if (strategy.Indexes == null) {
queryPlanLog.Info(prefix + "full table scan");
}
else {
for (var i = 0; i < strategy.Indexes.Length; i++) {
string indexName = strategy.Indexes[i].IndexName;
var indexText = indexName != null ? "index " + indexName + " " : "(implicit) (" + i + ")";
queryPlanLog.Info(prefix + indexText);
}
}
if (hook != null) {
var pairs = GetPairs(strategy.Indexes);
SubordTableLookupStrategyFactoryForge inner = strategy.Strategy.OptionalInnerStrategy;
hook.InfraOnExpr(
new QueryPlanIndexDescOnExpr(
pairs,
strategy.Strategy.GetType().GetSimpleName(),
inner == null ? null : inner.GetType().GetSimpleName()));
}
}
}
public SubordWMatchExprLookupStrategyIndexedFilteredForge(
ExprForge exprForge,
SubordTableLookupStrategyFactoryForge lookupStrategyFactory)
{
this.exprForge = exprForge;
OptionalInnerStrategy = lookupStrategyFactory;
}
public SubqueryIndexForgeDesc(
EventTableFactoryFactoryForge tableForge,
SubordTableLookupStrategyFactoryForge lookupForge,
IList<StmtClassForgeableFactory> additionalForgeables)
{
TableForge = tableForge;
LookupForge = lookupForge;
AdditionalForgeables = additionalForgeables;
}
public SubordWMatchExprLookupStrategyIndexedUnfilteredForge(
SubordTableLookupStrategyFactoryForge lookupStrategyFactory)
{
OptionalInnerStrategy = lookupStrategyFactory;
}
