planner: update the default value of 46177 (#19686) (#19692)

pingcap · Dec 13, 2024 · 37f21d7 · 37f21d7
1 parent b9acf8a
commit 37f21d7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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) <span class="version-mark">New in v6.5.6, v7.1.3 and v7.5.0</span>
 
-- 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.