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planner: add variable tidb_enable_inl_join_inner_multi_pattern #13451

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Mar 20, 2023
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planner: add variable tidb_enable_inl_join_inner_multi_pattern #13451

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add variable tidb_enable_inl_join_inner_multi_pattern
chrysan Mar 16, 2023
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Update system-variables.md
qw4990 Mar 16, 2023
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Update system-variables.md
chrysan Mar 17, 2023
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Apply suggestions from code review
Oreoxmt Mar 17, 2023
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7 changes: 7 additions & 0 deletions system-variables.md
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Expand Up @@ -1485,6 +1485,13 @@ MPP 是 TiFlash 引擎提供的分布式计算框架，允许节点之间的数
- 如果升级前 TiDB 的版本低于 v6.1.0，升级后该变量的默认值为 `ON`。
- 如果升级前 TiDB 的版本等于或大于 v6.1.0，升级后该变量的默认值跟随升级前的设定值。

### `tidb_enable_inl_join_inner_multi_pattern` <span class="version-mark">从 v7.0.0 版本开始引入</span>
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- 作用域：SESSION | GLOBAL
- 是否持久化到集群：是
- 类型：布尔型
- 默认值：`OFF`
- 若值为 `ON`，则 IndexJoin 的内表可以支持带 Selection/Projection 的情况，否则不支持。
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### `tidb_enable_ordered_result_mode`

- 作用域：SESSION | GLOBAL
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