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add the removal reason for tidb_enable_change_multi_schema #19169

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Nov 28, 2024
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add the removal reason for tidb_enable_change_multi_schema #19169

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2 changes: 1 addition & 1 deletion releases/release-6.2.0.md
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Expand Up @@ -249,7 +249,7 @@ TiDB 版本：6.2.0-DMR
| tidb_enable_concurrent_ddl | 新增 | 用于控制是否让 TiDB 使用并发 DDL 语句。 |
| [tidb_min_paging_size](/system-variables.md#tidb_min_paging_size-从-v620-版本开始引入) | 新增 | 用来设置 coprocessor 协议中 paging size 的最小的行数。 |
| [tidb_txn_commit_batch_size](/system-variables.md#tidb_txn_commit_batch_size-从-v620-版本开始引入) | 新增 | 用于控制 TiDB 向 TiKV 发送的事务提交请求的批量大小。 |
| tidb_enable_change_multi_schema | 删除 | TiDB 支持使用一个 `ALTER TABLE` 语句增删改多个列或索引。 |
| tidb_enable_change_multi_schema | 删除 | 删除原因：从 v6.2.0 起，TiDB 默认支持使用一个 `ALTER TABLE` 语句增删改多个列或索引。 |
| [tidb_enable_outer_join_reorder](/system-variables.md#tidb_enable_outer_join_reorder-从-v610-版本开始引入) | 修改 | 用来控制 TiDB 的 join reorder 是否支持 outer join，在 v6.1.0 中为 `ON`，即默认开启。自 v6.2.0 起，该变量默认为 `OFF`，即默认关闭。 |

### 配置文件参数
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