Пример #1
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        public IEnumerator <TVal> GetEnumerator()
        {
            IQueryable <TVal> queryable = this.GetAggregateEnumerable().AsQueryable <TVal>();

            System.Linq.Expressions.Expression expression = AggregateQuery <TVal> .RewriteForAggregation(queryable, this.Expression);

            return(queryable.Provider.CreateQuery <TVal>(expression).GetEnumerator());
        }
Пример #2
0
        private static IEnumerable <TVal> GetSubQuery(IQueryable queryable, System.Linq.Expressions.Expression expression)
        {
            expression = AggregateQuery <TVal> .Rewrite(queryable, expression);

            return(new BufferedEnumerable <TVal>(queryable.Provider.CreateQuery <TVal>(expression), 30));
        }
Пример #3
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 private static TResult Execute <TResult>(IQueryable queryable, System.Linq.Expressions.Expression expression) =>
 queryable.Provider.Execute <TResult>(AggregateQuery <TVal> .Rewrite(queryable, expression));
Пример #4
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 private IList <IEnumerable <TVal> > GetSubQueries(System.Linq.Expressions.Expression expression) =>
 (from query in this._queryables select AggregateQuery <TVal> .GetSubQuery(query, expression)).ToList <IEnumerable <TVal> >();