I'm trying to run a local Postgres database with the PostGIS extension, and then populate the database with a shapefile, without having to load the data in manually. I have a docker-compose.yml where I'm first using the postgis docker image…
I have a table that has a jsonb foo with below nested structure foo: {"bar":[{"baz":["special string"]}]} I want to query in psql for all records whose foo.bar can contain an object with the array value at baz containing the "special…
I am trying to amend the value of a key in a table. I have a database (this is for Immich if relevant). See below details of the table. I am trying to amend "library.watch.usePolling" from "true" to "false". I…
The Issue I'm running an aws ssm port forwarding session inside a docker container which establishes a connection to a remote postgresql db. The container port maps to my localhost on port 5432. When I attempt to connect with the…
I'm trying to change default port and host for psql. I added PGHOST and PGPORT to /etc/bash.bashrc and I can echo them and ping my remote db_host server: $ echo $PGHOST db_host $ echo $PGPORT 19000 $ ping db_host PING…
I am attempting to address these duplicates without removing the second entry. I am seeking a solution where duplicate records of an identifier would be assigned the maximum identifier value for the account_id. select account_id, identifier, count(*) from books group…
Working in PostgreSQL, I intend to use the output of a CTE as a reference to join another CTE below it. I've used this style countless times in SQL Server and Synapse, however I'm finding it difficult to replicate in…
to_date can convert string into date: select to_date('2024-01-01','YYYY-MM-DD'); to_date ------------ 2024-01-01 (1 row) Let's check the data type: select pg_typeof(to_date('2024-01-01','YYYY-MM-DD')); pg_typeof ----------- date Why can't set an variable as date type? set mydate to_date('2024-01-01','YYYY-MM-DD') select :mydate; ERROR: column "yyyy" does…
I'm currently utilizing Datastream to seamlessly replicate real-time changes in data from PostgreSQL to BigQuery, and the process is functioning smoothly. However, I find myself in need of a solution for triggering a Cloud Function immediately after any updates or…
I am looking for Postgresql Query to implement something like this. I have to distinctly divide employee table on base of week and then get count of employees added on the a week days. Example :: Week | Sunday |…