daft.expressions.expressions.ExpressionStringNamespace.length
daft.expressions.expressions.ExpressionStringNamespace.length#
- ExpressionStringNamespace.length() daft.expressions.expressions.Expression[source]#
Retrieves the length for a UTF-8 string column
Example
>>> col("x").str.length()
- Returns
an UInt64 expression with the length of each string
- Return type