From 7abd45bdbbf5e2a0bb46b7db90affade374770cd Mon Sep 17 00:00:00 2001 From: glkappe Date: Fri, 7 Aug 2020 15:08:24 +0800 Subject: [PATCH] Add `interactive_timeout` variable (#4172) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * 增加 interactive_timeout 描述 https://github.com/pingcap/tidb/pull/8573 * Update system-variables.md Co-authored-by: lysu Co-authored-by: TomShawn <41534398+TomShawn@users.noreply.github.com> Co-authored-by: lysu --- system-variables.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/system-variables.md b/system-variables.md index 668bc6a81c59..5da52c6304f2 100644 --- a/system-variables.md +++ b/system-variables.md @@ -78,6 +78,12 @@ SET GLOBAL tidb_distsql_scan_concurrency = 10; > > `max_execution_time` 目前对所有类型的语句生效，并非只对 `SELECT` 语句生效，与 MySQL 不同（只对`SELECT` 语句生效）。实际精度在 100ms 级别，而非更准确的毫秒级别。 +## `interactive_timeout` + +- 作用域：SESSION | GLOBAL +- 默认值：28800 +- 该变量表示交互式用户会话的空闲超时，单位为秒。交互式用户会话是指使用 `CLIENT_INTERACTIVE` 选项调用 [`mysql_real_connect()`](https://dev.mysql.com/doc/c-api/5.7/en/mysql-real-connect.html) API 建立的会话（例如：MySQL shell 客户端）。该变量与 MySQL 完全兼容。 + ## `sql_mode` - 作用域：SESSION | GLOBAL