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@overload
ExternalColumn.isin(
    *elements: Constant,
) → MembershipCondition[ExternalColumnIdentifier, ‘IN’, Constant] | RelationalCondition[ExternalColumnIdentifier, ‘EQ’, Constant]
@overload
ExternalColumn.isin(
    *elements: Constant | None,
) → MembershipCondition[ExternalColumnIdentifier, ‘IN’, Constant | None] | RelationalCondition[ExternalColumnIdentifier, ‘EQ’, Constant | None]
Return a condition evaluating to True for elements of this column included in the given elements, and evaluating to False elsewhere.

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Parameters

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*elements

One or more values that the column elements will be compared against.