Consider the following example: There are 3 tables: clients (1) -> (n) orders (1) -> (n) order_updates. I want to update clients based on the corresponding order_updates with JOIN (which produces duplicates for clients data): UPDATE "clients" SET "clients"."status" =…
Database role XYZ does not have any privilege.How assign privileges for that particular role to create a backup of database using pg_dump? Grant SELECT ON ALL TABLES IN Schema public TO :XYZ Is it possible to restore the backup with…
I have the following query: SELECT users.uuid FROM users JOIN users_ext ON users.uuid = users_ext.uuid WHERE TRUE AND ($1 IS NULL OR users.country IN (ARRAY[$1])) AND ($2 IS NULL OR users.bonus_points IN (ARRAY[$2])) AND Although I am getting the error:…
I'm encountering a persistent issue with PostgreSQL where I repeatedly face the error message: could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? This issue occurs intermittently…
I have a new database with only about 225 rows. I was facing a slow query issue only on the postgres running in production on my Ubuntu server. It was reporting 423.460 ms for the execution time. The postgres on…
I have a PostgreSQL table with a bunch of events, each containing a timestamp, id, and action. I expect a few million events per day, and expect the table to grow to several billion rows eventually. I want to query…
I have followed the official documentation in order to run the container, using docker pull apache/age docker run --name age -p 5455:5432 -e POSTGRES_USER=postgresUser -e POSTGRES_PASSWORD=postgresPW -e POSTGRES_DB=postgresDB -d apache/age but it stops there. How can I log in to…
I'm working on a Spring Boot application which queries a PostgreSQL database. I have a timestamptz column. The end users of my application would like to view these timestamps in their own timezone, with the offset included. For example, Given…
I am trying to create a insert script with postgres, To insert into a table a maximum 1 element per person, For example, I got this query down, but I would like to create a logic that if I already…
This is a senario: I have got a object let's say a cat. For example when I insert the cat 4 details to database, I can add children to cat 4, lets say cat 1, 2 and 3. In web…