Often times I find myself writing code such as: const fooId = await pool.oneFirst(sql` SELECT id FROM foo WHERE nid = 'BAR' `); await pool.query(sql` INSERT INTO bar (foo_id) VALUES (${fooId}) `); oneFirst is a Slonik query method that ensures…
I am new to PostgreSql, I am having a table like below, I need to get output as count of the given word (test) in text_col like below table using ts_vector function, Please give me some suggestion, Thanks !.
Given the table below, I wonder if it's possible to create a single query (for performance reasons) that provides the result I am looking for. Here is an example of such table: id score cond timestamp item-1 37.5 true ...…
I have a table with these columns: id, sku, price, date CREATE TABLE price_log ( id int NOT NULL PRIMARY KEY, sku text NOT NULL, date date NOT NULL, price real NOT NULL, CONSTRAINT date_sku UNIQUE (sku,date) ) I want…
I have used sequelize and had to write a custom SELECT query. I also have to perform sorting based on the parameter passed by user. So I decided to use replacements. The query looks something like this: sequelize.query( "SELECT SUM(amount),…
I'm trying to connect to my PostgreSQL database hosted on Heroku through Auth0's Database Connections. I am getting an error when I try to invoke the Get User script within Auth0's database actions: no pg_hba.conf entry for host "xx.xxx.xx.x", user…
I have a string column durationinseconds. I want to take sum(durationinseconds) and make it human-readable as hrs and mins. Example: Total sum of durationinseconds is 54000000300 seconds. Now I want to convert and get it as: 15000000 hrs 5 min…
I want to find the rate of negative and zero profits from a column. I tried to do it using aggregate and subquery but it doesn't seem to work as both method return 0 values. The code is as follows…
is there any way to convert dates in the long-format 'September 21, 2022' to just standard DD/MM/YYYY formats?
I have following tables , I would like to distinguish each cols by null or is not null. priority1 priority2 priority3 ... a a null a null null null null null a null a a a null null a a…