MultiKeyExtensions

Namespace: Deedle
Attributes:
[<AutoOpen>]

F#-friendly functions for creating multi-level keys and lookups

Functions and values

Function or value	Description
`Lookup1Of2(k)` Signature: k:'?691985 -> ICustomLookup<'?691986> Type parameters: '?691985, '?691986	Creates a hierarchical key lookup that allows matching on the first element of a two-level hierarchical key.
`Lookup1Of3(k)` Signature: k:'?691995 -> ICustomLookup<'?691996> Type parameters: '?691995, '?691996	Creates a hierarchical key lookup that allows matching on the first element of a three-level hierarchical key.
`Lookup1Of4(k)` Signature: k:'?692009 -> ICustomLookup<'?692010> Type parameters: '?692009, '?692010	Creates a hierarchical key lookup that allows matching on the first element of a four-level hierarchical key.
`Lookup2Of2(k)` Signature: k:'?691988 -> ICustomLookup<'?691989> Type parameters: '?691988, '?691989	Creates a hierarchical key lookup that allows matching on the second element of a two-level hierarchical key.
`Lookup2Of3(k)` Signature: k:'?691998 -> ICustomLookup<'?691999> Type parameters: '?691998, '?691999	Creates a hierarchical key lookup that allows matching on the second element of a three-level hierarchical key.
`Lookup2Of4(k)` Signature: k:'?692012 -> ICustomLookup<'?692013> Type parameters: '?692012, '?692013	Creates a hierarchical key lookup that allows matching on the second element of a four-level hierarchical key.
`Lookup3Of3(k)` Signature: k:'?692001 -> ICustomLookup<'?692002> Type parameters: '?692001, '?692002	Creates a hierarchical key lookup that allows matching on the third element of a three-level hierarchical key.
`Lookup3Of4(k)` Signature: k:'?692015 -> ICustomLookup<'?692016> Type parameters: '?692015, '?692016	Creates a hierarchical key lookup that allows matching on the third element of a four-level hierarchical key.
`Lookup4Of4(k)` Signature: k:'?692018 -> ICustomLookup<'?692019> Type parameters: '?692018, '?692019	Creates a hierarchical key lookup that allows matching on the fourth element of a four-level hierarchical key.
`LookupAnyOf2 k1 k2` Signature: k1:'?691991 option -> k2:'?691992 option -> ICustomLookup<'?691993> Type parameters: '?691991, '?691992, '?691993	Creates an arbitrary lookup key that allows matching on elements of a two-level hierarchical index. Specify `None` to ignore a level or `Some k` to require match on a given level.
`LookupAnyOf3 k1 k2 k3` Signature: k1:'?692004 option -> k2:'?692005 option -> k3:'?692006 option -> ICustomLookup<'?692007> Type parameters: '?692004, '?692005, '?692006, '?692007	Creates an arbitrary lookup key that allows matching on elements of a three-level hierarchical index. Specify `None` to ignore a level or `Some k` to require match on a given level.
`LookupAnyOf4 k1 k2 k3 k4` Signature: k1:'?692021 option -> k2:'?692022 option -> k3:'?692023 option -> k4:'?692024 option -> ICustomLookup<'?692025> Type parameters: '?692021, '?692022, '?692023, '?692024, '?692025	Creates an arbitrary lookup key that allows matching on elements of a four-level hierarchical index. Specify `None` to ignore a level or `Some k` to require match on a given level.