diff --git a/optimizer-fix-controls.md b/optimizer-fix-controls.md index b6a29d62d45ef..0d0b905a07cbe 100644 --- a/optimizer-fix-controls.md +++ b/optimizer-fix-controls.md @@ -79,7 +79,7 @@ SET SESSION tidb_opt_fix_control = '44262:ON,44389:ON'; ### [`46177`](https://github.com/pingcap/tidb/issues/46177) New in v6.5.6, v7.1.3 and v7.5.0 -- Default value: `ON` +- Default value: `ON`. Before v8.5.0, the default value is `OFF`. - Possible values: `ON`, `OFF` - This variable controls whether the optimizer explores enforced plans during query optimization after finding an unenforced plan.