Broken pipe error on large statements

[JustPixelz]

If SQL statement character count exceeds 0xffffff - 5, EXEC fails with "Broken pipe" error. MySQL specification says large statements should be split into multiple packets. I did not test large/multi-packet response.

TEST code manufactures large string then truncates to 0xfffff8 then attempts exec operation

print("large packet test")
var largeString = "abcd1234"
while largeString.characters.count < 0xfffff0		{ largeString += largeString }
let index = largeString.index(largeString.startIndex, offsetBy: 0xfffff8)
largeString = largeString.substring(to: index)
print(largeString.characters.count)
try con.exec("select '\(largeString)'")
print("END large packet test END")

STDOUT...

Hello, World!
large packet test
16777208
writeFailed("Broken pipe")