From c6591527716735e0c0f2b1f80cb9c43122025881 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Thu, 18 Jul 2024 10:27:01 +0800 Subject: [PATCH] removed an English sentence in partitioned-table.md (#18004) --- partitioned-table.md | 2 -- 1 file changed, 2 deletions(-) diff --git a/partitioned-table.md b/partitioned-table.md index ec4e94cdd906..ce60028938a8 100644 --- a/partitioned-table.md +++ b/partitioned-table.md @@ -1438,8 +1438,6 @@ SELECT store_id, COUNT(department_id) AS c 本节讨论分区键,主键和唯一键之间的关系。一句话总结它们之间的关系要满足的规则:**分区表的每个唯一键,必须包含分区表达式中用到的所有列**。 -> every unique key on the table must use every column in the table's partitioning expression. - 这里所指的唯一也包含了主键,因为根据主键的定义,主键必须是唯一的。例如,下面这些建表语句就是无效的: {{< copyable "sql" >}}