From 820d87bdcdba2f2a5bd8bbca2e2e8b60a39a7b9a Mon Sep 17 00:00:00 2001 From: EricZequan <110292382+EricZequan@users.noreply.github.com> Date: Mon, 16 Dec 2024 17:24:55 +0800 Subject: [PATCH] Apply suggestions from code review Co-authored-by: Aolin --- optimizer-fix-controls.md | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/optimizer-fix-controls.md b/optimizer-fix-controls.md index 518e3c8f2c7c7..2d642c07e0b73 100644 --- a/optimizer-fix-controls.md +++ b/optimizer-fix-controls.md @@ -77,8 +77,12 @@ SET SESSION tidb_opt_fix_control = '44262:ON,44389:ON'; - Possible values: `ON`, `OFF` - This variable controls whether the optimizer explores enforced plans during query optimization after finding an unenforced plan. -### [`56318`](https://github.com/pingcap/tidb/issues/56318) For TiDB Cloud Serverless +### [`56318`](https://github.com/pingcap/tidb/issues/56318) + +> **Note:** +> +> This is only available for [TiDB Cloud Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-cloud-serverless). - Default value: `ON` - Possible values: `ON`, `OFF` -- This variable controls whether to avoid calculating the heavy expression used in `ORDER BY` stmt twice. \ No newline at end of file +- This variable controls whether to avoid calculating the heavy expression used in the `ORDER BY` statement twice. \ No newline at end of file