otherwise.Rd
If values in the specified column are null, returns the value. Can be used in conjunction with when to specify a default value for expressions.
when
otherwise(x, value) # S4 method for class 'Column' otherwise(x, value)
a Column.
value to replace when the corresponding entry in x is NA. Can be a single value or a Column.
x
otherwise since 1.5.0
Other column_func: alias(), between(), cast(), endsWith(), over(), startsWith(), substr()
alias()
between()
cast()
endsWith()
over()
startsWith()
substr()