MultiKeyExtensions

Namespace: Deedle

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

Functions and values

Function or value	Description
`Lookup1Of2 k` Signature: k:'?495265 -> ICustomLookup<'?495266> Type parameters: '?495265, '?495266	Creates a hierarchical key lookup that allows matching on the first element of a two-level hierarchical key.
`Lookup1Of3 k` Signature: k:'?495275 -> ICustomLookup<'?495276> Type parameters: '?495275, '?495276	Creates a hierarchical key lookup that allows matching on the first element of a three-level hierarchical key.
`Lookup1Of4 k` Signature: k:'?495289 -> ICustomLookup<'?495290> Type parameters: '?495289, '?495290	Creates a hierarchical key lookup that allows matching on the first element of a four-level hierarchical key.
`Lookup2Of2 k` Signature: k:'?495268 -> ICustomLookup<'?495269> Type parameters: '?495268, '?495269	Creates a hierarchical key lookup that allows matching on the second element of a two-level hierarchical key.
`Lookup2Of3 k` Signature: k:'?495278 -> ICustomLookup<'?495279> Type parameters: '?495278, '?495279	Creates a hierarchical key lookup that allows matching on the second element of a three-level hierarchical key.
`Lookup2Of4 k` Signature: k:'?495292 -> ICustomLookup<'?495293> Type parameters: '?495292, '?495293	Creates a hierarchical key lookup that allows matching on the second element of a four-level hierarchical key.
`Lookup3Of3 k` Signature: k:'?495281 -> ICustomLookup<'?495282> Type parameters: '?495281, '?495282	Creates a hierarchical key lookup that allows matching on the third element of a three-level hierarchical key.
`Lookup3Of4 k` Signature: k:'?495295 -> ICustomLookup<'?495296> Type parameters: '?495295, '?495296	Creates a hierarchical key lookup that allows matching on the third element of a four-level hierarchical key.
`Lookup4Of4 k` Signature: k:'?495298 -> ICustomLookup<'?495299> Type parameters: '?495298, '?495299	Creates a hierarchical key lookup that allows matching on the fourth element of a four-level hierarchical key.
`LookupAnyOf2 k1 k2` Signature: k1:'?495271 option -> k2:'?495272 option -> ICustomLookup<'?495273> Type parameters: '?495271, '?495272, '?495273	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:'?495284 option -> k2:'?495285 option -> k3:'?495286 option -> ICustomLookup<'?495287> Type parameters: '?495284, '?495285, '?495286, '?495287	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:'?495301 option -> k2:'?495302 option -> k3:'?495303 option -> k4:'?495304 option -> ICustomLookup<'?495305> Type parameters: '?495301, '?495302, '?495303, '?495304, '?495305	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.