Merge pull request Snailclimb#1960 from MiniCestbon/main

修正错别字

Author: Snailclimb

docs/database/sql/sql-syntax-summary.md

@@ -190,8 +190,8 @@ FROM products;
 
 **查询所有列**
 
-```css
-ELECT *
+```sql
+SELECT *
 FROM products;
 ```
 
@@ -1207,4 +1207,4 @@ DROP TRIGGER IF EXISTS trigger_insert_user;
 ## 文章推荐
 
 - [后端程序员必备：SQL高性能优化指南！35+条优化建议立马GET!](https://mp.weixin.qq.com/s/I-ZT3zGTNBZ6egS7T09jyQ)
-- [后端程序员必备：书写高质量SQL的30条建议](https://mp.weixin.qq.com/s?__biz=Mzg2OTA0Njk0OA==&mid=2247486461&idx=1&sn=60a22279196d084cc398936fe3b37772&chksm=cea24436f9d5cd20a4fa0e907590f3e700d7378b3f608d7b33bb52cfb96f503b7ccb65a1deed&token=1987003517&lang=zh_CN#rd)
+- [后端程序员必备：书写高质量SQL的30条建议](https://mp.weixin.qq.com/s?__biz=Mzg2OTA0Njk0OA==&mid=2247486461&idx=1&sn=60a22279196d084cc398936fe3b37772&chksm=cea24436f9d5cd20a4fa0e907590f3e700d7378b3f608d7b33bb52cfb96f503b7ccb65a1deed&token=1987003517&lang=zh_CN#rd)