public IQuery <T> ExecuteQuery <T>(ICompiledQuery <T> compiledQuery, string collection = null) where T : class
{
if (compiledQuery == null)
{
throw new ArgumentNullException(nameof(compiledQuery));
}
var compiledQueryType = compiledQuery.GetType();
var discriminator = NullableThumbprintFactory.GetNullableThumbprint(compiledQuery);
if (!_store.CompiledQueries.TryGetValue(discriminator, out var queryState))
{
lock (_store.CompiledQueries)
{
if (!_store.CompiledQueries.TryGetValue(discriminator, out queryState))
{
var localQuery = ((IQuery) new DefaultQuery(this, _tablePrefix, collection)).For <T>(false);
var defaultQuery = (DefaultQuery.Query <T>)compiledQuery.Query().Compile().Invoke(localQuery);
queryState = defaultQuery._query._queryState;
_store.CompiledQueries[discriminator] = queryState;
}
}
}
queryState = queryState.Clone();
IQuery newQuery = new DefaultQuery(this, queryState, compiledQuery);
return(newQuery.For <T>(false));
}
public IQuery <T> ExecuteQuery <T>(ICompiledQuery <T> compiledQuery) where T : class
{
if (compiledQuery == null)
{
throw new ArgumentNullException(nameof(compiledQuery));
}
var compiledQueryType = compiledQuery.GetType();
if (!_store.CompiledQueries.TryGetValue(compiledQueryType, out var queryState))
{
var localQuery = ((IQuery) new DefaultQuery(_connection, _transaction, this, _tablePrefix)).For <T>(false);
var defaultQuery = (DefaultQuery.Query <T>)compiledQuery.Query().Compile().Invoke(localQuery);
queryState = defaultQuery._query._queryState;
// Don't use Add as two thread could concurrently reach this point.
// We don't mind losing some values as the next call will restore it if it's not cached.
_store.CompiledQueries = _store.CompiledQueries.SetItem(compiledQueryType, queryState);
}
queryState = queryState.Clone();
IQuery newQuery = new DefaultQuery(_connection, _transaction, this, _tablePrefix, queryState, compiledQuery);
return(newQuery.For <T>(false));
}
public IQuery <T> ExecuteQuery <T>(ICompiledQuery <T> compiledQuery) where T : class
{
if (compiledQuery == null)
{
throw new ArgumentNullException(nameof(compiledQuery));
}
var queryState = _store.CompiledQueries.GetOrAdd(compiledQuery.GetType(), t =>
{
var localQuery = ((IQuery) new DefaultQuery(_connection, _transaction, this, _tablePrefix)).For <T>(false);
var defaultQuery = (DefaultQuery.Query <T>)compiledQuery.Query().Compile().Invoke(localQuery);
return(defaultQuery._query._queryState);
});
queryState = queryState.Clone();
IQuery newQuery = new DefaultQuery(_connection, _transaction, this, _tablePrefix, queryState, compiledQuery);
return(newQuery.For <T>(false));
}
