new doc

Author: digoal

202404/20240407_01.md

@@ -61,3 +61,27 @@ Discussion: https://postgr.es/m/20240403221257.md4gfki3z75cdyf6%40awork3.anaraze
 Discussion: https://postgr.es/m/CA%2BhUKGLY4Q4ZY4f1rvnFtv6%2BPkjNf8MejdPkcju3Qii9DYqqcQ%40mail.gmail.com  
 ```  
 
+  
+#### [期望 PostgreSQL|开源PolarDB 增加什么功能?](https://github.com/digoal/blog/issues/76 "269ac3d1c492e938c0191101c7238216")
+  
+  
+#### [PolarDB 开源数据库](https://openpolardb.com/home "57258f76c37864c6e6d23383d05714ea")
+  
+  
+#### [PolarDB 学习图谱](https://www.aliyun.com/database/openpolardb/activity "8642f60e04ed0c814bf9cb9677976bd4")
+  
+  
+#### [购买PolarDB云服务折扣活动进行中, 55元起](https://www.aliyun.com/activity/new/polardb-yunparter?userCode=bsb3t4al "e0495c413bedacabb75ff1e880be465a")
+  
+  
+#### [PostgreSQL 解决方案集合](../201706/20170601_02.md "40cff096e9ed7122c512b35d8561d9c8")
+  
+  
+#### [德哥 / digoal's Github - 公益是一辈子的事.](https://github.com/digoal/blog/blob/master/README.md "22709685feb7cab07d30f30387f0a9ae")
+  
+  
+#### [About 德哥](https://github.com/digoal/blog/blob/master/me/readme.md "a37735981e7704886ffd590565582dd0")
+  
+  
+![digoal's wechat](../pic/digoal_weixin.jpg "f7ad92eeba24523fd47a6e1a0e691b59")
+  

202404/20240407_02.md

@@ -61,3 +61,27 @@ Reviewed-by: Matthias van de Meent, Laurenz Albe, Zhihong Yu, Justin Pryzby
 Reviewed-by: Alvaro Herrera, Robert Haas, Stephane Tachoires  
 ```  
 
+  
+#### [期望 PostgreSQL|开源PolarDB 增加什么功能?](https://github.com/digoal/blog/issues/76 "269ac3d1c492e938c0191101c7238216")
+  
+  
+#### [PolarDB 开源数据库](https://openpolardb.com/home "57258f76c37864c6e6d23383d05714ea")
+  
+  
+#### [PolarDB 学习图谱](https://www.aliyun.com/database/openpolardb/activity "8642f60e04ed0c814bf9cb9677976bd4")
+  
+  
+#### [购买PolarDB云服务折扣活动进行中, 55元起](https://www.aliyun.com/activity/new/polardb-yunparter?userCode=bsb3t4al "e0495c413bedacabb75ff1e880be465a")
+  
+  
+#### [PostgreSQL 解决方案集合](../201706/20170601_02.md "40cff096e9ed7122c512b35d8561d9c8")
+  
+  
+#### [德哥 / digoal's Github - 公益是一辈子的事.](https://github.com/digoal/blog/blob/master/README.md "22709685feb7cab07d30f30387f0a9ae")
+  
+  
+#### [About 德哥](https://github.com/digoal/blog/blob/master/me/readme.md "a37735981e7704886ffd590565582dd0")
+  
+  
+![digoal's wechat](../pic/digoal_weixin.jpg "f7ad92eeba24523fd47a6e1a0e691b59")
+  

202404/readme.md

@@ -2,6 +2,8 @@
 
 ### 文章列表  
 ----  
+##### 20240407_02.md   [《PostgreSQL 17 preview - Implement `ALTER TABLE ... MERGE|SPLIT PARTITION` ... command》](20240407_02.md)  
+##### 20240407_01.md   [《PostgreSQL 17 preview - vacuum_buffer_usage_limit调大默认值, 减少vacuum造成的wal flush, 提升vacuum速度》](20240407_01.md)  
 ##### 20240405_01.md   [《PostgreSQL 17 preview - 通过pg_wal_replay_wait()支持读写分离pool实现跨实例的读写一致性》](20240405_01.md)  
 ##### 20240402_02.md   [《PostgreSQL 17 preview - 使用TidStore数据结构存储dead tupleids, 提升vacuum效率, 为什么PG单表不建议超过8.9亿条记录?》](20240402_02.md)  
 ##### 20240402_01.md   [《PostgreSQL 17 preview - pg_restore `--transaction-size=N` 支持N个对象封装为一个事务提交》](20240402_01.md)  

README.md

@@ -98,6 +98,8 @@ digoal's|PostgreSQL|文章|归类
 
 ### 所有文档如下  
 ----  
+##### 202404/20240407_02.md   [《PostgreSQL 17 preview - Implement `ALTER TABLE ... MERGE|SPLIT PARTITION` ... command》](202404/20240407_02.md)  
+##### 202404/20240407_01.md   [《PostgreSQL 17 preview - vacuum_buffer_usage_limit调大默认值, 减少vacuum造成的wal flush, 提升vacuum速度》](202404/20240407_01.md)  
 ##### 202404/20240405_01.md   [《PostgreSQL 17 preview - 通过pg_wal_replay_wait()支持读写分离pool实现跨实例的读写一致性》](202404/20240405_01.md)  
 ##### 202404/20240402_02.md   [《PostgreSQL 17 preview - 使用TidStore数据结构存储dead tupleids, 提升vacuum效率, 为什么PG单表不建议超过8.9亿条记录?》](202404/20240402_02.md)  
 ##### 202404/20240402_01.md   [《PostgreSQL 17 preview - pg_restore `--transaction-size=N` 支持N个对象封装为一个事务提交》](202404/20240402_01.md)