ibis.expr.api.ValueExpr.isin¶
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ValueExpr.
isin
(arg, values)¶ Check whether the value expression is contained within the indicated list of values.
Parameters: values : list, tuple, or array expression
The values can be scalar or array-like. Each of them must be comparable with the calling expression, or None (NULL).
Returns: contains : BooleanValue
Examples
>>> import ibis >>> table = ibis.table([('string_col', 'string')]) >>> table2 = ibis.table([('other_string_col', 'string')]) >>> expr = table.string_col.isin(['foo', 'bar', 'baz']) >>> expr2 = table.string_col.isin(table2.other_string_col)