Hello again,
I found a problem with the example I sent earlier. I'm fairly new to
dealing with blob data and didn't realize that substr([some_blob], 1, 1)
didn't return a byte value, at least not one that can be cast as its'
decimal integer value. I have fixed the problem by using a lookup
Hello,
I was bored so I wrote a quick recursion test that calculates a
Fletcher32 checksum and it works! At least I think it does, I can't
find any test vectors for Fletcher32. I realize it would be better to
implement this as an extension library, but I was using it as an
exercise to get a
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