Partition
DROP TABLE IF EXISTS sales CASCADE; -- Create parent table with partitioning CREATE TABLE sales ( id bigint NOT NULL GENERATED ALWAYS AS IDENTITY, sale_date DATE NOT NULL, amount NUMERIC(10,…
DROP TABLE IF EXISTS sales CASCADE; -- Create parent table with partitioning CREATE TABLE sales ( id bigint NOT NULL GENERATED ALWAYS AS IDENTITY, sale_date DATE NOT NULL, amount NUMERIC(10,…
-- Use or create database (adjust as needed) -- \c test; DROP TABLE IF EXISTS calendar_basic; CREATE TABLE calendar_basic ( date_id INT NOT NULL PRIMARY KEY, full_date DATE NOT NULL,…
The following script loops over some PostgreSQL tables and grabs row counts
The following code is used to move the PostgreSQL data directory to a new directory.
import psycopg2 import time # Database connection details db_config = { 'dbname': 'users', # Name of the database 'user': 'your_username', # Replace with your PostgreSQL username 'password': 'your_password', # Replace…
Streaming1 In PostgreSQL, streaming replication is a process that allows data from a primary server (also called the master) to be replicated in real-time to one or more secondary servers…
Compare permissions between two roles in PostgreSQLyea.
The following query lists open PostgreSQL transactions
The following script displays PostgreSQL locks The following lists blocking activity
The following script is for backing up a postgres database Backup Via .env file The following script uses a .env instead of a .pgpass file