support set the session charset for upstream MySQL

Open csuzhangxc opened this issue 5 years ago • 1 comments

Feature Request

Is your feature request related to a problem? Please describe:

one case found in our users:

table with UTF8 chaset, but with latin1 for charset_set_client, charset_set_connection and charset_set_results.

Describe the feature you'd like:

support set the session charset for upstream MySQL in dump, relay and sync unit.

NOTE: we may not support charset conversion for this issue.

Describe alternatives you've considered:

Teachability, Documentation, Adoption, Migration Strategy:

Oct 15 '20 02:10 csuzhangxc

seems TiDB will convert to character_set_result in https://github.com/pingcap/tidb/pull/20409/files, maybe we could just wait

Oct 15 '20 03:10 lance6716