postgresql - How to partition existing table in postgres?
Jul 6, 2015 · The existing table is the master and children inherit from it. Over time move data from master to child, but there will be a period of time where some of the data is in the master …
postgresql - best way to backup and restore partitioned table ...
Nov 3, 2022 · best way to backup and restore partitioned table Ask Question Asked 3 years, 1 month ago Modified 3 years, 1 month ago
When should we use table partitioning in Postgresql?
Oct 7, 2020 · 13 Context: we have two fairly large tables in our database, one holding 80 millions records and the other 160 millions. We're seeing performances issues and are thinking about …
What is the fastest way to insert a large amount of data into a ...
May 22, 2024 · The partitions encompass 1 month. I have another very large table (19GB), from which I want to copy data into the partitioned table. I have used pg_partman for this process, …
Primary keys in Postgresql partitioned tables
Feb 14, 2022 · 3 I have a Rails app with a Postgres 11 database. There's a table (callees) that needs to be partitioned. Currently, it has an auto-increment column (id) as the primary key. …
postgresql - How to attach partition with primary key - Database ...
Jun 18, 2024 · I'm struggling to attach a partition to a table with a primary key. I have a partitioned table Transactions: create table "Transactions" ( id bigserial ...
postgresql - How to identify the ranges over which a postgres …
Take a back up of the table or tables using pgadmin 4 as a plain text. Open the exported file in a code editor or text editor to read the create table statements that would show the partition ranges.
postgresql - Postgres: deadlock when ATTACH PARTITION to a …
Aug 30, 2023 · ALTER TABLE user_stay ATTACH PARTITION Both require the lock of user_stay & user_custom_place. If SQL 1 gets the lock of user_stay first, and SQL 2 gets the lock of …
postgresql - Partitioning with Primary Key - Database …
May 23, 2023 · PRIMARY KEY (city_id) ) PARTITION BY RANGE (logdate); ERROR: unique constraint on partitioned table must include all partitioning columns DETAIL: PRIMARY KEY …
How to identify the column used to partition a table from the …
Nov 24, 2018 · How to identify the column used to partition a table from the Postgres system catalogs Ask Question Asked 7 years, 1 month ago Modified 7 years, 1 month ago