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    Type Alias DifferentNameColumnJoinOptions<L, R>

    options for differently named column join

    DataFrame.join

    type DifferentNameColumnJoinOptions<
        L extends string = string,
        R extends string = string,
    > = {
        how?: Exclude<JoinType, "cross">;
        leftOn: ValueOrArray<L>;
        rightOn: ValueOrArray<R>;
        suffix?: string;
    }

    Type Parameters

    • L extends string = string
    • R extends string = string
    Index

    Properties

    how? leftOn rightOn suffix?

    Properties

    how?: Exclude<JoinType, "cross">

    Join strategy

    leftOn: ValueOrArray<L>

    Name(s) of the left join column(s).

    rightOn: ValueOrArray<R>

    Name(s) of the right join column(s).

    suffix?: string

    Suffix to append to columns with a duplicate name.

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