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system-variables.md: add version tag for tidb_enable_ddl (#13509) (#1…
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ti-chi-bot authored May 4, 2023
1 parent b5ab5fa commit 1d87fdd
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2 changes: 1 addition & 1 deletion system-variables.md
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Expand Up @@ -1206,7 +1206,7 @@ MPP 是 TiFlash 引擎提供的分布式计算框架,允许节点之间的数
- 默认值:`OFF`
- 这个变量用于控制是否开启 TiDB 对 `PREDICATE COLUMNS` 的收集。关闭该变量后,之前收集的 `PREDICATE COLUMNS` 会被清除。详情见[收集部分列的统计信息](/statistics.md#收集部分列的统计信息)。
### `tidb_enable_ddl`
### `tidb_enable_ddl` <span class="version-mark">从 v6.3.0 版本开始引入</span>
- 作用域:GLOBAL
- 是否持久化到集群:否,仅作用于当前连接的 TiDB 实例
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2 changes: 1 addition & 1 deletion tidb-configuration-file.md
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Expand Up @@ -826,7 +826,7 @@ TiDB 服务状态相关配置。

+ 用于表示该 tidb-server 是否可以成为 DDL owner。
+ 默认值:true
+ 该值作为系统变量 [`tidb_enable_ddl`](/system-variables.md#tidb_enable_ddl) 的初始值。
+ 该值作为系统变量 [`tidb_enable_ddl`](/system-variables.md#tidb_enable_ddl-从-v630-版本开始引入) 的初始值。
+ 在 v6.3.0 之前,该功能由配置项 `run-ddl` 进行设置。

### `tidb_stmt_summary_enable_persistent` <span class="version-mark">从 v6.6.0 版本开始引入</span>
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