Some time ago I wrote an article about the 10g+ SQL_ID being just a hash value of the SQL statement text. It’s just like the “old” SQL_HASH_VALUE, only twice longer (8 last bytes instead of 4 last bytes of the MD5 hash value of SQL text).
Slavik Markovich has written a nice python script for calculating SQL_IDs and SQL hash values from SQL text using that approach.
Slavik’s article is available here:
NB! I am running one more Advanced Oracle Troubleshooting training in 2018! You can attend the live online training and can download personal video recordings too. The Part 1 starts on 29th January 2018 - sign up here!