I have these 6 tables and query which returns everything I want, but I want to add a new pivot table, so I can get a list of rows linked to it. Query: SELECT DI
Postgres method array_position(array, element), like other things in SQL, is 1-based. For example: SELECT array_position(array[4,5,6], 5) -- returns 2 But,
Problem Statement In order to ensure disk size isn't growing unnecessary, I want to be able to delete rows that have been replicated from my outbox table. Conte
I'm running a task that migrates all data from a postgres 10.4 to a RDS postgres 10.4. Not able to migrate tables which have jsonb column. After error, whole ta
I have two suites of tests, one for Accounts and one for Transactions, accounts.spec.js and transactions.spec.js. I'm also using supertest. When I run them in j
The main goal is to create a function that updates 3 columns on another table (the update of the 2 columns from the first table trigger the update on the second
I am trying to migrate my database from ms sql server to PostgreSQL using python script . Before migrating the data, script needs to create required tables. I i
I have lots of background jobs that queue up the same query. I've been having a situation where they get stuck, and I'd like to kill the really long running que
I am trying to set up LDAP authentication with Postgres. I have user in my database with the same name as in AD and the following string in pg_hba.conf: host a
I'm in new this field. How do I manage the dynamic calculation with formulas and what steps to achieve the below output?. I have tables. Table 1 - Info_question
I'm using psql to check if a table exists in a given database. The command below works fine to return t for True or f for False: psql -U $user -d $db -t -c "SEL
Does PostgreSQL support Unique Lexicographically Sortable Identifier (ULID) generator out of the box? It seems not. Does anyone know the best
EDIT: I found a file at /config/database.js which is used to connect to sqlite in development. When I change the client name from sqlite to postgres, that's whe
I'm learning from Ben's Awad video: Fullstack React GraphQL TypeScript Tutorial. I ran into a problem with typescript. I don't understand why compiler thinks t
So I'm asked to do this query for a college project: SELECT l.city AS name, AVG((pr.ap_price::double precision * 7 - pr.weekly::doub
I have two tables one for post and one for likes. Post table stores all the post information. Likes table has 3 columns id, post_id user_id Now I need help to f
I get "aggregate function calls cannot be nested" error from PostgreSQL. I tried different bunch of things but could not solve. sum( case when sum(
I used pg_dump with the directory format (-d) to export a database containing more than a hundred tables. By comparing the .dat file for a table with its size i
I am trying to connect to a postgresql database through SSL. In the appsetting.json file, my connection string is "DefaultConnection": "Sslmode=Require;Sslrootc
Based on this documentation of Azure, there should be a Data encryption option under Security. But I don't see any option of Security. Is there a way to enable