Function datafusion_physical_expr::unicode_expressions::rpad
source · pub fn rpad<T: OffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef>
Expand description
Extends the string to length ‘length’ by appending the characters fill (a space by default). If the string is already longer than length then it is truncated. rpad(‘hi’, 5, ‘xy’) = ‘hixyx’