当前位置:网站首页>PostgreSQL 14.2, 13.6, 12.10, 11.15 and 10.20 releases
PostgreSQL 14.2, 13.6, 12.10, 11.15 and 10.20 releases
2022-07-06 17:15:00 【Open source China Information】
PostgreSQL The global development team has released an update for all currently supported versions , The version includes :PostgreSQL 14.2, 13.6, 12.10, 11.15 and 10.20. This update fixes more than 55 A mistake , See the release notes Get a complete list of changes .
The problems listed below will affect PostgreSQL 14, Some of these problems may also affect other supported PostgreSQL edition :
- Fixed in
VACUUM
period HOT (heap-only tuple) Low probability of index corruption when the chain changes state . Although it is unlikely to encounter this kind of problem , But if you worry , Consider re indexing . - Repair in TOAST Use on table index
REINDEX CONCURRENTLY
To prevent damage , By re indexing They fix anything TOAST Indexes . psql
\password
The command now defaults to CURRENT_USER Set the password for the defined role . Besides , The role name is now included in the password prompt .- Build extended statistics for partitioned tables . If you previously added extended statistics to the partitioned table , You should run on these tables
ANALYZE
. becauseautovacuum
Partition table is not processed at present , Therefore, you must run on any partition table regularlyANALYZE
To update its statistics . - Fix when statistical objects are deleted at the same time
ALTER STATISTICS
The collapse of the . - Fix when extracting variable length data types The problem of multiple range crashes .
- Several fixes to query planners that lead to incorrect query results .
- Yes query plan memoization Some repairs of
- Fix the start of the physical copy to tolerate transactions ID around
- When using logical replication , When publishing includes child tables and parent tables , Avoid repeatedly transferring data of partition table .
- When the row type of a partitioned table is used as a composite type elsewhere , It is not allowed to change the data type of the partitioned table column .
- Don't allow
ALTER TABLE ... DROP NOT NULL
Columns that are part of the replica identity index . - Multiple cache repairs , Corrects logical replication behavior and improves performance .
- Fix memory leak when updating expression index .
- To avoid the
REASSIGN OWNED BY
Memory leakage during operation , These operations reassign ownership of many objects . - The fix appears in
INSERT ... VALUES
Display of the entire line of variables in the rule . - Fix may result in inability to localize in multithreaded use libpq or ecpglib Competitive conditions of error messages reported in the early stage .
- Fix the command used to identify the parent trigger
psql
\d
- Repair when using terminal as data source or target Windows The fault on the computer . This has affected psql
\copy
Command and usepg_recvlogical
with-f -
. - Repair
pg_dump
--inserts
and--column-inserts
Schema to handle tables that contain generate and delete columns . - correct
postgres_fdw
Handle the edge of asynchronous queries . These errors may cause crashes or incorrect results when trying to run a parallel scan of the foreign domain table .
Download address :https://www.postgresql.org/download/
边栏推荐
- After the subscript is used to assign a value to the string type, the cout output variable is empty.
- 唯有学C不负众望 TOP4 S1E6:数据类型
- Train 100 pictures for 1 hour, and the style of the photos changes at will. There is a demo at the end of the article | siggraph 2021
- 一个数10年工作经验的微服务架构老师的简历
- Eight part essay that everyone likes
- Only learning C can live up to expectations top2 P1 variable
- TCP's three handshakes and four waves
- Mongodb learning notes
- Koa Middleware
- On the clever use of stream and map
猜你喜欢
随机推荐
JS garbage collection mechanism and memory leakage
TCP's three handshakes and four waves
Data transfer instruction
JVM garbage collector part 2
ByteDance technical Interviewer: what kind of candidate do I want to pick most
Fdog series (V): use QT to imitate QQ to realize login interface to main interface, function chapter.
搭建flutter环境入坑集合
唯有学C不负众望 TOP3 Demo练习
JVM之垃圾回收器上篇
Programmer orientation problem solving methodology
唯有学C不负众望 TOP1环境配置
MySQL date function
Ruoyi-Cloud 踩坑的BUG
Yum install XXX reports an error
Flink 解析(五):State与State Backend
Shawshank's sense of redemption
Activiti目录(一)重点介绍
Shell_ 04_ Shell script
Fdog series (III): use Tencent cloud SMS interface to send SMS, write database, deploy to server, web finale.
DOS function call