How to prevent table creation without primary key in Postgres? – Postgresql
I would like to enforce a rule such that when people are creating table without primary key, it throws an error. Is it possible to be done from within pgdb?
DOCKER: Pyspark reading from Postgresql doesn't show data
I am trying to read data from a table in a postgresql database and proceed with an ETL project. I have an Docker enviroment using this docker-compose: version: "3.3" services: spark-master: image: docker.io/bitnami/spark:3.3 ports: - "9090:8080" - "7077:7077" volumes: -…
how do i string_agg these accounts together? – Postgresql
i've got a table that's kinda like this id account 111111 333-333-2 111111 333-333-1 222222 444-444-1 222222 555-555-1 222222 555-555-2 and i'm trying to aggregate everything up to look like this id account 111111 333-333-1, -2 222222 444-444-1, 555-555-1, -2…
select nested array details from Json stored as character type in postgresql
The tables in the query are not designed or controlled by me. Please don't tell me to change the table structure because it is outside my scope. using "PostgreSQL 11.16 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 7.3.1 20180712 (Red Hat…
No attribute "execute" error on connecting to PostgreSQL
I have my postgres installed on PC1 and I am connecting to the database using PC2. I have modified the settings so that postgres on PC1 is accessible to local network. On PC2 I am doing the following: import pandas…
Cloudinary image upload not persisting image and returning null value in spring boot app – Postgresql
I'm working on a spring boot ecommerce app that requires cloudinary to persist image and get using the url. However, all effort to get this done has been proved abortive. The code is not throwing any error but its not…
How to filter a PostgreSQL table by passing an array of strings in the function
I want to pass an array like [group1, group2, group3] and then filter the Postgres table column groups. Create or replace function funname(groups text[]) Select * From tableName Where groupscolumn @> groups Also kindly write the function for the same,…
(Alembic, SQLAlchemy) Can I copy data from non partitioned key to a partitioned one in the migration script? – Postgresql
I have a table needs to be partitioned, but since the postgresql_partition_by wasn't added while the creation of the table so am trying to: create a new partitioned table that is similar the origin one. moving the data from the…
Google DataStream character varying not being replicated – Postgresql
I have setup Google DataStream to replicate data from PostgresSQL using CDC. It works fine, but I have noticed that all character varying columns are not being replicated. I can see them in the source schema, but the destination table…
JPA 3 Hibernate + PostgreSQL 9.6.3 errors in queries with limitation
After upgrade to Spring Boot 3 I`ve got next problem; My entity @Data @Table(name = "campaign_status") @Entity public class CampaignStatus { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "campaign_status_id") private Long campaignStatusId; @Column(name = "name") private String name; } My jpa…