Hi, Sergey! On Jul 17, Sergey Petrunya wrote:

------------------------------------------------------------ revno: 3453 revision-id: psergey@askmonty.org-20120717192703-bgt3xgkbs8qvz3tc parent: psergey@askmonty.org-20120717175208-ruovz91shg0ph875 committer: Sergey Petrunya <psergey@askmonty.org> branch nick: 5.5-show-explain-r21 timestamp: Tue 2012-07-17 23:27:03 +0400 message: MWL#182: Explain running statements Address feedback from the second code review: - Make SHOW EXPLAIN code convert the query string before pushing it as a warning text. @@ -2135,8 +2135,35 @@ int fill_show_explain(THD *thd, TABLE_LI } else { + /* + Push the query string as a warning. The query may be in a different + charset than the charset that's used for error messages, so, convert it + if needed. + */

there's no test case for this. was it too difficult to create? Regards, Sergei