support set names/charset and variables in one sql

2021-11-09 10:48:59 +08:00
parent fa9b5fdfc0
commit 878c594b56
31 changed files with 21749 additions and 21858 deletions
--- a/src/observer/mysql/obmp_query.cpp
+++ b/src/observer/mysql/obmp_query.cpp
@ -984,7 +984,6 @@ int ObMPQuery::is_readonly_stmt(ObMySQLResultSet& result, bool& is_readonly)
    case stmt::T_SHOW_GRANTS:
    case stmt::T_SHOW_RECYCLEBIN:
    case stmt::T_USE_DATABASE:
-    case stmt::T_SET_NAMES:  // read only not restrict it
    case stmt::T_START_TRANS:
    case stmt::T_END_TRANS: {
      is_readonly = true;