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JoinKind Type

This enumeration specifies joining behavior for `Join` method provided by `Series` and `Frame`. Outer join unions the keys (and may introduce missing values), inner join takes the intersection of keys; left and right joins take the keys of the first or the second series/frame.

Record fields

Record Field Description

Inner

Full Usage: Inner

Field type: JoinKind
Modifiers: static

Take the intersection of the keys available in both structures and align the values of the two structures. The resulting structure cannot contain missing values.

Field type: JoinKind

Left

Full Usage: Left

Field type: JoinKind
Modifiers: static

Take the keys of the left (first) structure and align values from the right (second) structure with the keys of the first one. Values for keys not available in the second structure will be missing.

Field type: JoinKind

Outer

Full Usage: Outer

Field type: JoinKind
Modifiers: static

Combine the keys available in both structures, align the values that are available in both of them and mark the remaining values as missing.

Field type: JoinKind

Right

Full Usage: Right

Field type: JoinKind
Modifiers: static

Take the keys of the right (second) structure and align values from the left (first) structure with the keys of the second one. Values for keys not available in the first structure will be missing.

Field type: JoinKind

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