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QueryBuilder.MinByNullable<'T,'Q,'Value> Method (F#)

A query operator that selects a nullable value for each element selected so far and returns the minimum of these values. If any nullable does not have a value, it is ignored.

Namespace/Module Path: Microsoft.FSharp.Linq

Assembly: FSharp.Core (in FSharp.Core.dll)

// Signature:
member this.MinByNullable : QuerySource<'T,'Q> * ('T -> Nullable<'Value>) -> Nullable<'Value> when 'Value : (IComparable) and 'Value : (new : unit ->  'Value) and 'Value : struct and 'Value :> ValueType

// Usage:
queryBuilder.MinByNullable (source, valueSelector)


Type: QuerySource<'T,'Q>

The input query.


Type: 'T -> Nullable<T><'Value>

A function that computes the values to compare.

The minimum value, or the default value for the type.

For more information and examples, see Query Expressions (F#).

Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2

F# Core Library Versions

Supported in: 4.0, Portable

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