Andrew Dunstan <[EMAIL PROTECTED]> writes: > Off the top of my head I would have thought there was a good case for > raising an error on chr(0). Aren't null bytes forbidden in text values?
They're not supported, but we don't make any strenuous efforts to prevent them. A watertight prohibition would require extra effort in a lot of places, not only chr(). The string literal parser and text_recv and friends come to mind immediately; there are probably some others. Maybe we should lock all that down, but I don't see any percentage in fixing just one place. btw, I just noticed that chr() doesn't complain about arguments exceeding 255 ... regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org