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     new 6ca205c4865 Update transparent-rewriting-with-async-mv.md (#1357)
6ca205c4865 is described below

commit 6ca205c48650beeb657e3c2a416ba553b13088cc
Author: xzj7019 <xiongzhongj...@selectdb.com>
AuthorDate: Fri Nov 15 16:25:30 2024 +0800

    Update transparent-rewriting-with-async-mv.md (#1357)
    
    # Versions
    
    - [ ] dev
    - [ ] 3.0
    - [x] 2.1
    - [ ] 2.0
    
    # Languages
    
    - [ ] Chinese
    - [ ] English
---
 .../tuning/tuning-plan/transparent-rewriting-with-async-mv.md        | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git 
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/query-acceleration/tuning/tuning-plan/transparent-rewriting-with-async-mv.md
 
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/query-acceleration/tuning/tuning-plan/transparent-rewriting-with-async-mv.md
index e86692960c7..1b22788932b 100644
--- 
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/query-acceleration/tuning/tuning-plan/transparent-rewriting-with-async-mv.md
+++ 
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/query-acceleration/tuning/tuning-plan/transparent-rewriting-with-async-mv.md
@@ -34,9 +34,10 @@ under the License.
 
 ### 1 创建基础表与数据插入
 
-首先,在 TPC-H 数据库中创建 `orders` 和 `lineitem` 两张表,并插入相应的数据。
+首先,创建tpch数据库并在其中创建 `orders` 和 `lineitem` 两张表,并插入相应的数据。
 
 ```sql
+CREATE DATABASE IF NOT EXISTS tpch;
 USE tpch;
 
 -- 创建 orders 表
@@ -221,4 +222,4 @@ DROP MATERIALIZED VIEW mv1;
 
 6. 适用场景:物化视图适用于数据变化频率较低、查询频率较高的场景。对于经常变化的数据,实时计算可能更为合适。
 
-合理利用物化视图,可以显著改善数据库的查询性能,特别是在复杂查询和大数据量的情况下。同时,也需要综合考虑存储、维护等因素,以实现性能和成本的平衡。
\ No newline at end of file
+合理利用物化视图,可以显著改善数据库的查询性能,特别是在复杂查询和大数据量的情况下。同时,也需要综合考虑存储、维护等因素,以实现性能和成本的平衡。


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