[GitHub] [superset] juneauwang commented on pull request #12728: fix: Erroneous uuid generation for mysql fixed.

[GitBox <gi...@apache.org>]

juneauwang commented on pull request #12728:
URL: https://github.com/apache/superset/pull/12728#issuecomment-769603234


   Hi guys, 
   Also ran into this issue and tried to implement before 1.0.1
   I manually implemented
   `MySQLDialect: """UPDATE %s SET uuid = U UNHEX(REPLACE(CONVERT(UUID() using utf8mb4), '-', ''));"""`
   but runs into 
   ```
   Traceback (most recent call last):
     File "/srv/python3/lib/python3.8/site-packages/sqlalchemy_utils/types/encrypted/encrypted_type.py", line 126, in decrypt
       decrypted = decrypted.decode('utf-8')
   UnicodeDecodeError: 'utf-8' codec can't decode byte 0xc2 in position 0: invalid continuation byte
   ```
   
   My versions: 
   Python 3.8.2
   mysql  Ver 14.14 Distrib 5.7.23-23, for Linux (x86_64) using  6.0
   SQLAlchemy             1.3.20
   SQLAlchemy-Utils       0.36.8
   apache-superset        1.0.0


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