Let say I have this kind of column create table exercise (cust_id varchar, policy_id varchar, end_date date, flag varchar); insert into exercise (cust_id, policy_id, end_date, flag) values ('1', 'a1', '2022-10-12', 'inactive'), ('1', 'a2', '2022-10-20', 'inactive'), ('1', 'a2', '2023-05-15', 'active'), ('2',…
I have a column in the form of a dictionary: {"black": false, "white": true, "green": true, "blue": false, "red": true, "yellow": false, "pink": false, "orange": true} I want to turn it into a list of keys that has a true…
The function doesn't throw any error nor does it show any return value. CREATE OR REPLACE FUNCTION login(iemail VARCHAR,ipassword VARCHAR) RETURNS TABLE(id INTEGER, name VARCHAR, lastName VARCHAR, age INTEGER, mobile VARCHAR,email VARCHAR) LANGUAGE 'plpgsql' AS $$ #variable_conflict use_variable BEGIN RETURN…
I have a pandas dataframe that has most of column Job_Code as unique text, however there are missing records recorded as nulls (ie "NaN"). To push this into a Database with Job_Code as a Primary Key I want to replace…
I need an non-superuser to create dbs and users, and assign this users to its respective DB, but this "start" user should not be able to delete other DBs or basically nothing more than create users and DBs. I have…
Websites: website_Id website_name 1 website_a 2 website_b 3 website_c 4 website_d 5 website_e Fixtures: fixture_Id website_id fixture_details 1 1 a vs b 2 1 c vs d 3 2 e vs f 4 2 g vs h 5 4 i…
I am using Typescript, Express, PostgresDB. Here is my code for connecting to the database cluster. import { Pool } from "pg"; const myPool = new Pool({ host: `${process.env.DATABASE_URL}`, //somedb.abc.us-east-1.rds.amazonaws.com database: `${process.env.DATABASE_NAME}`, //dbName user: `${process.env.DATABASE_USER}`, //dbUser password: `${process.env.DATABASE_PASSWORD}`, //dbPassword port:…
I am trying to send the outputs I got in python to the database. Like I am reading valves from my plc using the OPC UA server via python. I can read my variables every second, Now I want to…
I have data in a table. I want to split the array data into separated rows. create table test1 ( _id serial, questionId character varying (50), answer character varying (50), subquestionId character varying (50), subquestionAnswer character varying (50), isActive character…
I have the following table ticks datetime lowest_tick tick_lower 2022-10-01 00:02:00 204406 204306 2022-10-01 00:03:00 204525 204425 2022-10-01 00:04:00 204414 204314 2022-10-01 00:05:00 204200 204100 2022-10-01 00:06:00 204220 204120 2022-10-01 00:07:00 204120 204020 What I want to get is to…