Currently I am trying to truncate tables which have foreign key constraint on Postgresql 11.3. I tried doing this BEGIN; SET CONSTRAINTS ALL DEFERRED; TRUNC
Our solution: We have a trigger based partitioned table. BUT the insert trigger return NEW because hibernate must have rowcount 1 so all insert is inserted pare
This is the query I have so far, which returns the customers of a user. But I need it to also return the children of these clients. SELECT c.id_client, c.uuid,
I faced pretty strange behavior in my tests, when only one record from the set is not added to the database and this happens from time to time, not always. Here
I am looking to write unit tests for Go code that uses pgxpool to interact with a postgres database. Is there a test framework that will stand up a dummy or moc
I am dealing with the following JSON in a Postgres database column called steps in a table called tCampaign : [ { "name":"Step 1", "stepRefe
I have an application that needs to deal with concurrency/race conditions. I noticed user account balances were being updated wrongly. Multiple requests can rea
So, I was deploying the django app to production and then the infamous postgres deadlock situation happened. This happens during the django migration. Django ve
I have objects with many to many relationship. public class Executor { public long Id { get; set; } public string Name { get; set; } public List&l
I'm using NestJS, TypeORM and GraphQL for my backend API. I'm getting the following error: GraphQLError [Object]: Query root type must be provided. at Sch
To solve my (kinda specific) problem, I found that I have to use Django ArrayField: https://docs.djangoproject.com/en/2.1/ref/contrib/postgres/fields/#arrayfiel
I have two tables company_types and companies_profiles. company_types_id of company_types and company_type_id of companies_profiles has one to many relationship
My offset-date-time object I store in the DB with 2 columns, one timestamp(UTC) column and another corresponding offset. For example, if I get: 2017-05-01T16:16
I'm working with Postgres from SSIS thru ODBC Unicode driver ver 13.01. 32-bit connection. I can successfully connect to all Postgres tables but can not able t
I am following Heroku's node.js tutorial to provision a Postgres database. After creating a simple table and connecting to localhost:5000/db, I get an error sa
I am considering switching to PostgreSQL, because of the JSON support. However, I am wondering, if the following would be possible with a single query: Let's s
I am trying to write a function (f_all) that basically just calls other "partial" functions (e.g. f_1,f_2,f_3) and merges the results of them into one final JSO
I just installed PostgreSQL 13 on Windows 11. When I run the command psql by default it uses the user aaron, the name of my Windows user account. However, it as
I'm trying (for hours now) to install the cargo crate diesel_cli for postgres. However, every time I run the recommended cargo command: cargo install diesel_cli
I am new to postgres, probably missing something silly like (the correct name of my directory). Can someone guide me? I am following book instructions, Practica