From 905a93671c6a96f9f4e51e90e5e7fa22bb3dc975 Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Wed, 10 Jul 2024 17:53:51 +0800 Subject: [PATCH] Update statistics.md --- statistics.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/statistics.md b/statistics.md index 08540e8ab1b77..ae03d98fed4c1 100644 --- a/statistics.md +++ b/statistics.md @@ -26,11 +26,11 @@ TiDB persists the update information every 60 seconds. -Based upon the number of changes to a table, TiDB will automatically schedule [`ANALYZE`](/sql-statements/sql-statement-analyze-table.md) to collect statistics on those tables. This is controlled by the [`tidb_enable_auto_anlyze`](/system-variables.md#tidb_enable_auto_analyze-new-in-v610) system variable and the following `tidb_auto_analyze%` variables. +Based upon the number of changes to a table, TiDB will automatically schedule [`ANALYZE`](/sql-statements/sql-statement-analyze-table.md) to collect statistics on those tables. This is controlled by the [`tidb_enable_auto_analyze`](/system-variables.md#tidb_enable_auto_analyze-new-in-v610) system variable and the following `tidb_auto_analyze%` variables. | System Variable | Default Value | Description | |---|---|---| -| [`tidb_enable_auto_anlyze`](/system-variables.md#tidb_enable_auto_analyze-new-in-v610) | true | Controls whether TiDB automatically executes ANALYZE. | +| [`tidb_enable_auto_analyze`](/system-variables.md#tidb_enable_auto_analyze-new-in-v610) | true | Controls whether TiDB automatically executes ANALYZE. | | [`tidb_auto_analyze_ratio`](/system-variables.md#tidb_auto_analyze_ratio) | 0.5 | The threshold value of automatic update | | [`tidb_auto_analyze_start_time`](/system-variables.md#tidb_auto_analyze_start_time) | `00:00 +0000` | The start time in a day when TiDB can perform automatic update | | [`tidb_auto_analyze_end_time`](/system-variables.md#tidb_auto_analyze_end_time) | `23:59 +0000` | The end time in a day when TiDB can perform automatic update |