PostgreSQL 15 preview - pg_stat_reset_single_table_counters 释放表级统计信息计数器

作者

digoal

日期

2021-09-03

标签

PostgreSQL , 计数器 , pg_stat_reset_single_table_counters

https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=e04267844a9bbf97c2e85c919b84dfe498ab0302

Enhance pg_stat_reset_single_table_counters function.  
author  Fujii Masao <fujii@postgresql.org>    
Thu, 2 Sep 2021 05:01:06 +0000 (14:01 +0900)  
committer   Fujii Masao <fujii@postgresql.org>    
Thu, 2 Sep 2021 05:01:06 +0000 (14:01 +0900)  
commit  e04267844a9bbf97c2e85c919b84dfe498ab0302  
tree    1997be0ec3650435a726f742bff4dee4449a4399    tree  
parent  31c389d8de915b705ee06c7a6e9246e20f36b9dc    commit | diff  
Enhance pg_stat_reset_single_table_counters function.  
This commit allows pg_stat_reset_single_table_counters() to reset statistics  
for a single relation shared across all databases in the cluster to zero.  
Bump catalog version.  
Author: B Sadhu Prasad Patro  
Reviewed-by: Mahendra Singh Thalor, Himanshu Upadhyaya, Dilip Kumar, Fujii Masao  
Discussion: https://postgr.es/m/CAFF0-CGy7EHeF=AqqkGMF85cySPQBgDcvNk73G2O0vL94O5U5A@mail.gmail.com  

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