I'm fine if it is dealt as a documentation fix to lower the max value for SQLITE_MAX_LENGTH. Just trying to identify where the limits can be pushed :-) That said 2 GB blobs in a DB that allows to grow to several TB doesn't seem completely invalid to me. Regarding multiple posts, I'm not sure what you refer too. I did post another one but this is a different issue (still with -DSQLITE_MAX_LENGTH=2147483647)