From 98c214e43ac0137b63fb80500a69ac2cbe199708 Mon Sep 17 00:00:00 2001
From: zy-kkk <815574403@qq.com>
Date: Thu, 9 Jun 2022 20:16:46 -0500
Subject: [PATCH] [doc] add create table statement for create-materialized-view
 doc (#10029)

---
 .../Create/CREATE-MATERIALIZED-VIEW.md               | 12 ++++++++++++
 .../Create/CREATE-MATERIALIZED-VIEW.md               | 12 ++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/docs/en/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-MATERIALIZED-VIEW.md b/docs/en/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-MATERIALIZED-VIEW.md
index ae242e5dae..643638870f 100644
--- a/docs/en/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-MATERIALIZED-VIEW.md
+++ b/docs/en/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-MATERIALIZED-VIEW.md
@@ -102,6 +102,18 @@ mysql> desc duplicate_table;
 | k4 | BIGINT | Yes | true | N/A | |
 +-------+--------+------+------+---------+-------+
 ````
+```sql
+create table duplicate_table(
+	k1 int null,
+	k2 int null,
+	k3 bigint null,
+	k4 bigint null
+)
+duplicate key (k1,k2,k3,k4)
+distributed BY hash(k4) buckets 3
+properties("replication_num" = "1");
+```
+attention：The partition and distributed columns  must be key column in mv
 
 1. Create a materialized view that contains only the columns of the original table (k1, k2)
 
diff --git a/docs/zh-CN/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-MATERIALIZED-VIEW.md b/docs/zh-CN/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-MATERIALIZED-VIEW.md
index 4b2074dcc1..2b552930c7 100644
--- a/docs/zh-CN/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-MATERIALIZED-VIEW.md
+++ b/docs/zh-CN/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-MATERIALIZED-VIEW.md
@@ -102,6 +102,18 @@ mysql> desc duplicate_table;
 | k4    | BIGINT | Yes  | true | N/A     |       |
 +-------+--------+------+------+---------+-------+
 ```
+```sql
+create table duplicate_table(
+	k1 int null,
+	k2 int null,
+	k3 bigint null,
+	k4 bigint null
+)
+duplicate key (k1,k2,k3,k4)
+distributed BY hash(k4) buckets 3
+properties("replication_num" = "1");
+```
+注意：分区列和分桶列必须作为物化视图中的key列
 
 1. 创建一个仅包含原始表 （k1, k2）列的物化视图