go run main.go -s ibdata1 -m system-spaces

go run main.go -s dba_user2.ibd -p 3 -m page-dump

parse undo block
read table information and parse record by parsing config file when there is no dictionary  info 
print all rows for user tables in ibd file.

For datatype, I just finished Integer and varchar, TransactionId, RollPointer implementation.