Description
Decodes a Base64 string into a bytearray.
Syntax
Base64Decode(string_expression)
Examples
Base64Decode('aGVsbG8gd29ybGQ=')
returns a byte array equivalent to 'hello world'
Return value datatype
Bytearray
Notes
If the input expression is not a valid Base64 string, it will be ignored and an empty string will be returned.
Impact of null value
If input is null, returns null.