Ted Powell <ted@xxxxxxxxxxxxxxxxxxxx> writes: > Has this not been done simply because nobody has gotten around to it, or > are there pitfalls? What are you going to do with binary parameter values? Calling the type's output converter is possible but not very pleasant. > Also, the Datum params[i].value, does it necessarily hold displayable > text, even when its content is the output of a binary input converter? Datums are guaranteed *not* to be displayable text. regards, tom lane