I have a table with two columns: the action start time and the name of action. time action 2023-07-27 04:52:00.000 running 2023-07-27 04:55:00.000 walking 2023-07-27 04:59:00.000 walking 2023-07-27 05:01:00.000 sitting 2023-07-27 05:06:00.000 walking 2023-07-27 05:10:00.000 running I need to know…
Error on input data after creating postgres partition SQL Error [23514]: ERROR: No partition for relation "data_part" for that row Detail: Partition key value of failed row: (ymd) = (20190902) thank you!! === sql === CREATE TABLE data_part ( ymd…
I have a table with the structure : Code Time Delete indicator A1 2023-07-26 17:00:00 1 A1 2023-07-25 15:00:00 0 A2 2023-07-26 11:00:00 0 A2 2023-07-25 18:00:00 1 A3 2023-07-22 10:00:00 1 A3 2023-07-26 9:00:00 0 I want a query…
I have been using Postgres 12 on localhost on Windows host with password authentication without any problem. Then I reinstalled computer and installed Postgres 15.3, repeat the same steps, but it denies to connect me with password authentication and complaining…
I am trying to install node modules using the command npm i in Ubuntu, but This error I have Then i tried this but it is also not working sudo npm install -g n Looking forward for the quick solution…
I am using SQLAlchemy ORM. I have a Parent class and a Child class. Parent and Child are in a one-to-many relationship. A Parent has many children, potentially even 20k-30k. Here's how my classes are set up class Parent(Base): __tablename__…
I am facing an issue while trying to create a C-based PostgreSQL extension. I have the extension code available in my GitHub repository, and I am trying to load it using the CREATE EXTENSION command in PostgreSQL. However, I am…
I have a text array field in postgres we can call items. I want to create a query that will tell me how many times each of these items co-occurs with one another. For an example set of rows: items…
I would like to split a text data type and CAST it as a text[]. Something like this: 'Hello world' => ['h', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd']. More specifically the table will look something…
I'm working with event sourced data where all of the important fields are combined to a JSONB column and many of the keys are missing from most of the database rows. I would want to get: Aggregated combined values of…