This class extends LINQ with a set of new operators that are specific to DryadLINQ.
The new operators includes partitioning operators (HashPartition and RangePartition)
and the Apply operator that enables stateful transformations on datasets.
Inheritance Hierarchy
Microsoft.Research.DryadLinqDryadLinqQueryable
Namespace: Microsoft.Research.DryadLinq
Assembly: Microsoft.Research.DryadLinq (in Microsoft.Research.DryadLinq.dll) Version: 0.2.1.0 (0.2.1.0)
Syntax
The DryadLinqQueryable type exposes the following members.
Methods
| Name | Description | |
|---|---|---|
  | AggregateTSource, TAccumulate(IQueryableTSource, ExpressionFuncTAccumulate, ExpressionFuncTAccumulate, TSource, TAccumulate) |
Applies an aggregator function over a sequence.
|
| AggregateTSource, TAccumulate, TResult(IQueryableTSource, ExpressionFuncTAccumulate, ExpressionFuncTAccumulate, TSource, TAccumulate, ExpressionFuncTAccumulate, TResult) |
Applies an aggregator function over a sequence.
|
| AggregateAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, TSource, TSource) |
Same as AggregateTSource(IQueryableTSource, ExpressionFuncTSource, TSource, TSource), but returns an IQueryable<TSource>
containing a single element.
|
| AggregateAsQueryTSource, TAccumulate(IQueryableTSource, TAccumulate, ExpressionFuncTAccumulate, TSource, TAccumulate) |
Same as AggregateTSource, TAccumulate(IQueryableTSource, TAccumulate, ExpressionFuncTAccumulate, TSource, TAccumulate), but returns an IQueryable<TAccumulate>
containing a single element.
|
| AggregateAsQueryTSource, TAccumulate, TResult(IQueryableTSource, TAccumulate, ExpressionFuncTAccumulate, TSource, TAccumulate, ExpressionFuncTAccumulate, TResult) |
Same as AggregateTSource, TAccumulate, TResult(IQueryableTSource, TAccumulate, ExpressionFuncTAccumulate, TSource, TAccumulate, ExpressionFuncTAccumulate, TResult), but returns an IQueryable<TResult>
containing a single element.
|
| AllAsQueryTSource |
Same as AllTSource(IQueryableTSource, ExpressionFuncTSource, Boolean), but returns an IQueryable<Boolean>
containing a single element.
|
| AnyAsQueryTSource(IQueryableTSource) |
Same as AnyTSource(IQueryableTSource), but returns an IQueryable<Boolean>
containing a single element.
|
| AnyAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Boolean) |
Same as AnyTSource(IQueryableTSource, ExpressionFuncTSource, Boolean), but returns an IQueryable<Boolean>
containing a single element.
|
| ApplyT1, T2(IQueryableT1, ExpressionFuncIEnumerableT1, IEnumerableT2) |
Compute applyFunc (source)
|
| ApplyT1, T2(IQueryableT1, IQueryable, ExpressionFuncIEnumerableT1, IEnumerable, IEnumerableT2) |
Compute applyFunc on multiple sources
|
| ApplyT1, T2(IQueryableT1, IQueryableT1, ExpressionFuncIEnumerableT1, IEnumerableT2) |
Compute applyFunc on multiple sources
|
| ApplyT1, T2, T3(IQueryableT1, IQueryableT2, ExpressionFuncIEnumerableT1, IEnumerableT2, IEnumerableT3) |
Compute applyFunc(source1, source2)
|
| ApplyPerPartitionT1, T2(IQueryableT1, ExpressionFuncIEnumerableT1, IEnumerableT2) |
Compute applyFunc(source)
|
| ApplyPerPartitionT1, T2(IQueryableT1, IQueryable, ExpressionFuncIEnumerableT1, IEnumerable, IEnumerableT2, Boolean) |
Compute applyFunc on multiple sources
|
| ApplyPerPartitionT1, T2(IQueryableT1, IQueryableT1, ExpressionFuncIEnumerableT1, IEnumerableT2, Boolean) |
Compute applyFunc on multiple sources
|
| ApplyPerPartitionT1, T2, T3(IQueryableT1, IQueryableT2, ExpressionFuncIEnumerableT1, IEnumerableT2, IEnumerableT3, Boolean) |
Compute applyFunc(source1, source2)
|
| ApplyWithPartitionIndexT1, T2 |
Computes a user-defined function on each partition of the input. The function takes a
partition and its partition index as arguments.
|
| AssumeHashPartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey) |
Instruct DryadLINQ to assume that the dataset is hash partitioned.
|
| AssumeHashPartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, IEqualityComparerTKey) |
Instructs DryadLINQ to assume that the dataset is hash partitioned.
|
| AssumeOrderByTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, Boolean) |
Instructs DryadLINQ to assume that each partition of the dataset is ordered. A dataset
is ordered if it is range partitioned and each partition of it is ordered on the same
key.
|
| AssumeOrderByTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, IComparerTKey, Boolean) |
Instructs DryadLINQ to assume that each partition of the dataset is ordered. A dataset
is ordered if it is range partitioned and each partition of it is ordered on the same
key.
|
| AssumeRangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, Boolean) |
Instructs DryadLINQ to assume that the dataset is range partitioned.
|
| AssumeRangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, TKey) |
Instructs DryadLINQ to assume that the dataset is range partitioned by a specified list of keys.
|
| AssumeRangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, IComparerTKey, Boolean) |
Instructs DryadLINQ to assume that the dataset is range partitioned.
|
| AssumeRangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, TKey, IComparerTKey) |
Instructs DryadLINQ to assume that the dataset is range partitioned by a specified list of keys.
|
| AverageAsQuery(IQueryableDecimal) |
Same as Average(IQueryableDecimal), but returns an IQueryable<Decimal>
containing a single element. Computes the average of a set of decimal values in the input
dataset.
|
| AverageAsQuery(IQueryableDouble) |
Same as Average(IQueryableDouble), but returns an IQueryable<Double>
containing a single element. Computes the average of a set of double values in the input
dataset.
|
| AverageAsQuery(IQueryableInt32) |
Same as Average(IQueryableInt32), but returns an IQueryable<Double>
containing a single element. Computes the average of a set of Int32 values in the input
dataset.
|
| AverageAsQuery(IQueryableInt64) |
Same as Average(IQueryableInt64), but returns an IQueryable<Double>
containing a single element. Computes the average of a set of Int64 values in the input
dataset.
|
| AverageAsQuery(IQueryableNullableDecimal) |
Same as Average(IQueryableNullableDecimal), but returns an IQueryable<Nullable<Decimal>>
containing a single element. Computes the average of a set of nullable decimal values in the input
dataset.
|
| AverageAsQuery(IQueryableNullableDouble) |
Same as Average(IQueryableNullableDouble), but returns an IQueryable<Nullable<Double>>
containing a single element. Computes the average of a set of nullable double values in the input
dataset.
|
| AverageAsQuery(IQueryableNullableInt32) |
Same as Average(IQueryableNullableInt32), but returns an IQueryable<Nullable<Double>>
containing a single element. Computes the average of a set of nullable Int32 values in the input
dataset.
|
| AverageAsQuery(IQueryableNullableInt64) |
Same as Average(IQueryableNullableInt64), but returns an IQueryable<Nullable<Double>>
containing a single element. Computes the average of a set of nullable Int64 values in the input
dataset.
|
| AverageAsQuery(IQueryableNullableSingle) |
Same as Average(IQueryableNullableSingle), but returns an IQueryable<Nullable<Single>>
containing a single element. Computes the average of a set of nullable float values in the input
dataset.
|
| AverageAsQuery(IQueryableSingle) |
Same as Average(IQueryableSingle), but returns an IQueryable<Single>
containing a single element. Computes the average of a set of float values in the input
dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Decimal) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, Decimal), but returns an IQueryable<Decimal>
containing a single element. Computes the average of a set of decimal values that
is obtained by applying a function to each element of the input dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Double) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, Double), but returns an IQueryable<Double>
containing a single element. Computes the average of a set of double values that
is obtained by applying a function to each element of the input dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Int32) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, Int32), but returns an IQueryable<Double>
containing a single element. Computes the average of a set of Int32 values that
is obtained by applying a function to each element of the input dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Int64) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, Int64), but returns an IQueryable<Double>
containing a single element. Computes the average of a set of Int64 values that
is obtained by applying a function to each element of the input dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableDecimal) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, NullableDecimal), but returns an IQueryable<Nullable<Decimal>>
containing a single element. Computes the average of a set of nullable decimal values that
is obtained by applying a function to each element of the input dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableDouble) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, NullableDouble), but returns an IQueryable<Nullable<Double>>
containing a single element. Computes the average of a set of nullable double values that
is obtained by applying a function to each element of the input dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableInt32) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, NullableInt32), but returns an IQueryable<Nullable<Double>>
containing a single element. Computes the average of a set of nullable Int32 values that
is obtained by applying a function to each element of the input dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableInt64) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, NullableInt64), but returns an IQueryable<Nullable<Double>>
containing a single element. Computes the average of a set of nullable Int64 values that
is obtained by applying a function to each element of the input dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableSingle) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, NullableSingle), but returns an IQueryable<Nullable<Single>>
containing a single element. Computes the average of a set of nullable float values that
is obtained by applying a function to each element of the input dataset.
|
| AverageAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Single) |
Same as AverageTSource(IQueryableTSource, ExpressionFuncTSource, Single), but returns an IQueryable<Single>
containing a single element. Computes the average of a set of float values that
is obtained by applying a function to each element of the input dataset.
|
| ContainsAsQueryTSource(IQueryableTSource, TSource) |
Same as ContainsTSource(IQueryableTSource, TSource), but returns an IQueryable<Boolean>
containing a single element.
|
| ContainsAsQueryTSource(IQueryableTSource, TSource, IEqualityComparerTSource) |
Same as ContainsTSource(IQueryableTSource, TSource, IEqualityComparerTSource), but returns an IQueryable<Boolean>
containing a single element.
|
| CountAsQueryTSource(IQueryableTSource) |
Same as CountTSource(IQueryableTSource), but returns an IQueryable<Int32>
containing a single element.
|
| CountAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Boolean) |
Same as CountTSource(IQueryableTSource, ExpressionFuncTSource, Boolean), but returns an IQueryable<Int32>
containing a single element.
|
| DoWhileT |
Conditional DoWhile loop.
|
| FirstAsQueryTSource(IQueryableTSource) |
Same as FirstTSource(IQueryableTSource), but returns an IQueryable<TSource>
containing a single element.
|
| FirstAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Boolean) |
Same as FirstTSource(IQueryableTSource, ExpressionFuncTSource, Boolean), but returns an IQueryable<TSource>
containing a single element.
|
| ForkTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, TKey) |
Divides the input dataset into a collection of datasets based on the keys of the records.
The method produces one output dataset for each key in the specified key array. Input
records that don't match any of the keys are dropped.
|
| ForkT, R1, R2(IQueryableT, ExpressionFuncIEnumerableT, IEnumerableForkTupleR1, R2) |
Forks a specified input dataset into two datasets. A specified user-defined function is
applied to each partition of the input dataset to produce a sequence of ForkTuples.
|
| ForkT, R1, R2(IQueryableT, ExpressionFuncT, ForkTupleR1, R2) |
Compute two output datasets from one input dataset. A specified user-defined function is
applied to each input element to produce zero or one element for each output dataset.
|
| ForkT, R1, R2, R3(IQueryableT, ExpressionFuncIEnumerableT, IEnumerableForkTupleR1, R2, R3) |
Forks a specified input dataset into three datasets. A specified user-defined function is
applied to each partition of the input dataset to produce a sequence of ForkTuples.
|
| ForkT, R1, R2, R3(IQueryableT, ExpressionFuncT, ForkTupleR1, R2, R3) |
Forks one input dataset into three output datasets. A specified user-defined function is
applied to each input element to produce zero or one element for each output dataset.
|
| HashPartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey) |
Hash partition a dataset. The number of resulting partitions is dynamically determined
at the runtime.
|
| HashPartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, IEqualityComparerTKey) |
Hash partition a dataset. The number of resulting partitions is dynamically determined
at the runtime.
|
| HashPartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, Int32) |
Hash partition a dataset.
|
| HashPartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, IEqualityComparerTKey, Int32) |
Hash partition a dataset.
|
| HashPartitionTSource, TKey, TResult(IQueryableTSource, ExpressionFuncTSource, TKey, ExpressionFuncTSource, TResult) |
Hash partition a dataset. The number of resulting partitions is dynamically determined
at the runtime.
|
| HashPartitionTSource, TKey, TResult(IQueryableTSource, ExpressionFuncTSource, TKey, IEqualityComparerTKey, ExpressionFuncTSource, TResult) |
Hash partition a dataset. The number of resulting partitions is dynamically determined
at the runtime.
|
| LastAsQueryTSource(IQueryableTSource) |
Same as LastTSource(IQueryableTSource), but returns an IQueryable<TSource>
containing a single element.
|
| LastAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Boolean) |
Same as LastTSource(IQueryableTSource, ExpressionFuncTSource, Boolean), but returns an IQueryable<TSource>
containing a single element.
|
| LongCountAsQueryTSource(IQueryableTSource) |
Same as LongCountTSource(IQueryableTSource), but returns an IQueryable<Int64>
containing a single element.
|
| LongCountAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Boolean) |
Same as LongCountTSource(IQueryableTSource, ExpressionFuncTSource, Boolean), but returns an IQueryable<Int64>
containing a single element.
|
| LongSelectTSource, TResult |
Transforms each element of a sequence into a new form by applying a function of
the element and its index.
|
| LongSelectManyTSource, TResult(IQueryableTSource, ExpressionFuncTSource, Int64, IEnumerableTResult) |
Transforms each element of a sequence into an IEnumerable{T} by applying a function to the
element and its index, and then flattens the resulting sequences into one sequence.
|
| LongSelectManyTSource, TCollection, TResult(IQueryableTSource, ExpressionFuncTSource, Int64, IEnumerableTCollection, ExpressionFuncTSource, TCollection, TResult) |
Transforms each element of a sequence into an IEnumerable{T} by applying a function to the
element and its index, and then flattens the resulting sequences into one sequence.
|
| LongSkipWhileTSource |
Skips elements in a sequence as long as a specified condition is true and then returns the
remaining elements. The predicate is a function of an element and its index.
|
| LongTakeWhileTSource |
Returns the largest prefix of a sequence such that the elements satisfy a specified predicate.
|
| LongWhereTSource |
Filters a sequence of values based on a predicate. Each element's index is used in
the logic of the predicate function.
|
| MaxAsQueryTSource(IQueryableTSource) |
Same as MaxTSource(IQueryableTSource), but returns an IQueryable<TSource>
containing a single element.
|
| MaxAsQueryTSource, TResult(IQueryableTSource, ExpressionFuncTSource, TResult) |
Same as MaxTSource, TResult(IQueryableTSource, ExpressionFuncTSource, TResult), but returns an IQueryable<TResult>
containing a single element.
|
| MinAsQueryTSource(IQueryableTSource) |
Same as MinTSource(IQueryableTSource), but returns an IQueryable<TSource>
containing a single element.
|
| MinAsQueryTSource, TResult(IQueryableTSource, ExpressionFuncTSource, TResult) |
Same as MinTSource, TResult(IQueryableTSource, ExpressionFuncTSource, TResult), but returns an IQueryable<TResult>
containing a single element.
|
| RangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey) |
Range partition a dataset. The list of range keys are determined dynamically at
runtime.
|
| RangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, Boolean) |
Range partition a dataset. The list of range keys are determined dynamically at
runtime.
|
| RangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, Int32) |
Range partition a dataset. The list of range keys are determined dynamically at
runtime.
|
| RangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, TKey) |
Range partition a dataset using an array of partition keys.
|
| RangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, Boolean, Int32) |
Range partition a dataset. The list of range keys are determined dynamically at
runtime.
|
| RangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, IComparerTKey, Boolean) |
Range partition a dataset. The list of range keys are determined dynamically at runtime.
|
| RangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, TKey, IComparerTKey) |
Range partition a dataset using a specified list of keys.
|
| RangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, IComparerTKey, Boolean, Int32) |
Range partition a dataset. The list of range keys are determined dynamically at runtime.
|
| RangePartitionTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, TKey, IComparerTKey, Boolean) |
Range partition a dataset using a specified list of keys.
|
| SequenceEqualAsQueryTSource(IQueryableTSource, IEnumerableTSource) |
Same as SequenceEqualTSource(IQueryableTSource, IEnumerableTSource), but returns an IQueryable<Boolean>
containing a single element.
|
| SequenceEqualAsQueryTSource(IQueryableTSource, IEnumerableTSource, IEqualityComparerTSource) |
Same as SequenceEqualTSource(IQueryableTSource, IEnumerableTSource, IEqualityComparerTSource), but returns an IQueryable<Boolean>
containing a single element.
|
| SingleAsQueryTSource(IQueryableTSource) |
Same as SingleTSource(IQueryableTSource), but returns an IQueryable<TSource>
containing a single element.
|
| SingleAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Boolean) |
Same as SingleTSource(IQueryableTSource, ExpressionFuncTSource, Boolean), but returns an IQueryable<TSource>
containing a single element.
|
| SlidingWindowT1, T2 |
Apply a function on every sliding window on the input sequence of records.
|
| Submit(IQueryable) |
Submits a list of DryadLINQ queries for asynchronous execution.
|
| SubmitTSource(IQueryableTSource) |
Submits a specified query for asynchronous execution.
|
| SubmitAndWait(IQueryable) |
Submits a list of DryadLinq queries for execution and waits for the job to complete
|
| SubmitAndWaitTSource(IQueryableTSource) |
Submits a specified query and then waits for the job to complete
|
| SumAsQuery(IQueryableDecimal) |
Same as Sum(IQueryableDecimal), but returns an IQueryable<Decimal>
containing a single element. Computes the sum of a set of decimal values.
|
| SumAsQuery(IQueryableDouble) |
Same as Sum(IQueryableDouble), but returns an IQueryable<Double>
containing a single element. Computes the sum of a set of double values.
|
| SumAsQuery(IQueryableInt32) |
Same as Sum(IQueryableInt32), but returns an IQueryable<Int32>
containing a single element. Computes the sum of a set of Int32 values.
|
| SumAsQuery(IQueryableInt64) |
Same as Sum(IQueryableInt64), but returns an IQueryable<Int64>
containing a single element. Computes the sum of a set of Int64 values.
|
| SumAsQuery(IQueryableNullableDecimal) |
Same as Sum(IQueryableNullableDecimal), but returns an IQueryable<Nullable<Decimal>>
containing a single element. Computes the sum of a set of nullable decimal values.
|
| SumAsQuery(IQueryableNullableDouble) |
Same as Sum(IQueryableNullableDouble), but returns an IQueryable<Nullable<Double>>
containing a single element. Computes the sum of a set of nullable double values.
|
| SumAsQuery(IQueryableNullableInt32) |
Same as Sum(IQueryableNullableInt32), but returns an IQueryable<Nullable<Int32>>
containing a single element. Computes the sum of a set of nullable Int32 values.
|
| SumAsQuery(IQueryableNullableInt64) |
Same as Sum(IQueryableNullableInt64), but returns an IQueryable<Nullable<Int64>>
containing a single element. Computes the sum of a set of nullable Int64 values.
|
| SumAsQuery(IQueryableNullableSingle) |
Same as Sum(IQueryableNullableSingle), but returns an IQueryable<Nullable<Single>>
containing a single element. Computes the sum of a set of nullable float values.
|
| SumAsQuery(IQueryableSingle) |
Same as Sum(IQueryableSingle), but returns an IQueryable<Single>
containing a single element. Computes the sum of a set of float values.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Decimal) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, Decimal), but returns an IQueryable<Decimal>
containing a single element. Computes the sum of a set of decimal values that
is obtained by applying a function to each element of the input dataset.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Double) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, Double), but returns an IQueryable<Double>
containing a single element. Computes the sum of a set of double values that
is obtained by applying a function to each element of the input dataset.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Int32) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, Int32), but returns an IQueryable<Int32>
containing a single element. Computes the sum of a set of Int32 values that
is obtained by applying a function to each element of the input dataset.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Int64) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, Int64), but returns an IQueryable<Int64>
containing a single element. Computes the sum of a set of Int64 values that
is obtained by applying a function to each element of the input dataset.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableDecimal) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, NullableDecimal), but returns an IQueryable<Decimal>
containing a single element. Computes the sum of a set of nullable decimal values that
is obtained by applying a function to each element of the input dataset.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableDouble) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, NullableDouble), but returns an IQueryable<Double>
containing a single element. Computes the sum of a set of nullable double values that
is obtained by applying a function to each element of the input dataset.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableInt32) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, NullableInt32), but returns an IQueryable<Nullable<Int32>>
containing a single element. Computes the sum of a set of nullable Int32 values that
is obtained by applying a function to each element of the input dataset.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableInt64) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, NullableInt64), but returns an IQueryable<Int64>
containing a single element. Computes the sum of a set of nullable Int64 values that
is obtained by applying a function to each element of the input dataset.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, NullableSingle) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, NullableSingle), but returns an IQueryable<Single>
containing a single element. Computes the sum of a set of nullable float values that
is obtained by applying a function to each element of the input dataset.
|
| SumAsQueryTSource(IQueryableTSource, ExpressionFuncTSource, Single) |
Same as SumTSource(IQueryableTSource, ExpressionFuncTSource, Single), but returns an IQueryable<Single>
containing a single element. Computes the sum of a set of float values that
is obtained by applying a function to each element of the input dataset.
|
| ToStoreTSource(IQueryableTSource, String, Boolean, ExpressionActionIEnumerableTSource, Stream, ExpressionFuncStream, IEnumerableTSource) |
Specifies a stream URI to be populated with the result of a specified DryadLINQ query.
|
| ToStoreTSource(IQueryableTSource, Uri, Boolean, ExpressionActionIEnumerableTSource, Stream, ExpressionFuncStream, IEnumerableTSource) |
Specifies a stream URI to be populated with the result of a specified DryadLINQ query.
|
See Also