Showing posts with label pgAdmin. Show all posts
Showing posts with label pgAdmin. Show all posts

Friday, 25 October 2024

How To Backup PostgreSQL Database Using pgAdmin psql DBeaver || Best Pos...


In this video tutorial, "How To Backup PostgreSQL Database Using pgAdmin, psql, and DBeaver," we’ll cover essential backup methods to keep your PostgreSQL data secure and easily recoverable. Backing up databases is a fundamental task for every developer and database administrator, and PostgreSQL offers several tools to make it both effective and reliable.

Here’s what you’ll learn:

  1. Using pgAdmin – The beginner-friendly tool for visualizing, managing, and backing up databases with just a few clicks.
  2. The Power of psql – This command-line utility is powerful for scripting backups, especially when managing databases remotely.
  3. Backup with DBeaver – A multi-database tool that’s convenient for those managing multiple types of databases, not just PostgreSQL.

Whether you're working on a development server or managing a production environment, this tutorial will provide practical backup solutions. Get ready to streamline your PostgreSQL backups and ensure that your data is never at risk of loss.

If you found this video helpful, please consider subscribing and sharing it with others who might benefit. Happy learning!


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Commands

Using psql

create database dvdrental;

\l

Using CMD after going to path Bin

pg_restore -h localhost -d dvdrental -U postgres -p 5432 D:\PostgreSQL\dvdrental.tar

\c dvdrental

\dt

\c postgres

drop database dvdrental;

\l

Commands For Backup

These will run using CMD from Bin folder

pg_dump -h localhost -d dvdrental -U postgres -p 5432 -F tar >D:\PostgreSQL\dvdrental.tar

pg_dump -h localhost -d dvdrental -U postgres -p 5432 -F custom >D:\PostgreSQL\dvdrental.bak

pg_dump -h localhost -d dvdrental -U postgres -p 5432 -F plain >D:\PostgreSQL\dvdrental.sql

pg_dump -h localhost -d dvdrental -U postgres -p 5432 -F directory -f D:\PostgreSQL\Directory_BKP

Thursday, 24 October 2024

How To Restore/Load PostgreSQL Database | pgAdmin psql DBeaver || Best ...


Welcome to our PostgreSQL tutorial series! In this video, we’ll show you how to restore or load PostgreSQL databases using three powerful tools: pgAdmin, psql, and DBeaver. Each tool has its unique strengths, and we’ll cover all the details to help you choose the right one for your database tasks. First, we dive into pgAdmin, the user-friendly graphical interface for managing PostgreSQL databases. You’ll learn how to restore a database from a backup with just a few clicks. We also explain essential features like importing/exporting databases and handling large datasets with ease. Next, we move on to psql, the powerful command-line interface. Don’t be intimidated by the terminal! We break down the commands step by step, showing you how to efficiently restore databases, troubleshoot issues, and make the most of PostgreSQL’s capabilities. Finally, we’ll introduce DBeaver, the cross-platform database management tool loved by developers. You’ll see how to use DBeaver to connect to PostgreSQL, manage database backups, and restore your data seamlessly. By the end of this tutorial, you’ll have a solid understanding of how to restore and manage PostgreSQL databases across different platforms and tools. Whether you’re a beginner or looking to refine your skills, this video has something for everyone. PostgreSQL, pgAdmin, psql, DBeaver, PostgreSQL restore, database backup, database restore, PostgreSQL tutorial, SQL tutorial, database management, load PostgreSQL database, PostgreSQL commands, database tools, PostgreSQL tips, PostgreSQL beginners Don’t forget to like, subscribe, and share this video if you found it helpful! 👍

Wednesday, 23 October 2024

How To Create And Access Database Using pgAdmin psql DBeaver || Best Pos...


🚀 Learn PostgreSQL the Right Way! 🚀
In this tutorial, we’ll show you how to create and access a PostgreSQL database using three powerful tools: pgAdmin, psql, and DBeaver. Whether you're a beginner or looking to sharpen your skills, this is the perfect video for you! 🎯

🔧 Topics Covered:
💻 Setting up PostgreSQL
🖥️ Using pgAdmin for database management
💡 Running queries in psql
📊 Exploring databases in DBeaver

Start your journey toward mastering PostgreSQL today! 🌟

#PostgreSQL #DatabaseManagement #pgAdmin #DBeaver #SQL #BackendDevelopment #SoftwareEngineering #TechTutorial #LearningIsFun #DataEngineering #LinkedInLearning #TechSkills #pgAdminTutorial #DBeaverTutorial #SQLQueries


In this video tutorial, we dive deep into PostgreSQL, one of the most powerful open-source relational databases available. You’ll learn how to create and access databases using three essential tools: pgAdmin, psql, and DBeaver. We start by guiding you through the process of installing PostgreSQL and setting up your environment. From there, you’ll explore pgAdmin, the graphical interface that simplifies database management. We’ll demonstrate how to perform key tasks like creating databases, running queries, and managing users within the pgAdmin interface. Next, we shift our focus to psql, the command-line tool, to give you a hands-on approach to interacting with your databases. Finally, we introduce you to DBeaver, a powerful and flexible database management tool that supports multiple databases, including PostgreSQL. By the end of this tutorial, you’ll have a solid understanding of how to navigate and manage PostgreSQL databases using these tools, making it easier for you to build and maintain database-driven applications. This video is part of our "Best PostgreSQL Tutorial Series" designed to help developers and data engineers level up their database management skills. Don’t forget to subscribe to the channel and turn on notifications for more PostgreSQL tutorials! PostgreSQL,pgAdmin,psql,DBeaver,PostgreSQL tutorial,pgAdmin tutorial,DBeaver tutorial,SQL,relational database,PostgreSQL database,SQL tutorial,pgAdmin vs psql,pgAdmin vs DBeaver,create PostgreSQL database,access PostgreSQL database,database management,PostgreSQL tools Topics and Timeline 00:00 - Introduction 00:28 - Create & Access Database Using pgAdmin Tool 02:30 - Create & Access Database Using psql Tool 04:15 - Create & Access Database Using DBeaver Tool 05:33 - Summary

Sunday, 20 October 2024

How To Connect PostgreSQL Server || pgAdmin psql DBeaver Tools || Best P...


In this video, we guide you through the process of connecting to a PostgreSQL Server using three widely used tools: pgAdmin, psql, and DBeaver. Whether you’re a beginner or an experienced user, understanding how to establish a connection to your PostgreSQL database is crucial for managing and querying data effectively. First, we show you how to connect using pgAdmin, a popular graphical user interface tool that simplifies server management and database administration. Next, we demonstrate connecting via the psql command-line tool for those who prefer to work directly with SQL commands. Finally, we explore DBeaver, a universal database management tool that offers seamless PostgreSQL integration along with support for other databases. By the end of this tutorial, you’ll have a solid understanding of how to use these tools to manage and interact with your PostgreSQL server. Make sure to watch, like, and subscribe for more comprehensive PostgreSQL tutorials! #PostgreSQL #pgAdmin #psql #DBeaver #PostgreSQLTutorial #DatabaseManagement #SQL #TechTutorial #DBMS #DataEngineering #OpenSourceDatabase #PostgreSQLServer #DatabaseTools #DatabaseConnection #PostgreSQLShorts PostgreSQL, pgAdmin, psql, DBeaver, PostgreSQL connection, database connection, PostgreSQL server, database tools, PostgreSQL tutorial, connect PostgreSQL, database management, SQL, DBMS, PostgreSQL video, open-source databases

Wednesday, 2 October 2024

How To Download And Install PostgreSQL 17 || pgAdmin 4 On Windows || Pos...



Welcome to our comprehensive tutorial on downloading and installing PostgreSQL 17 and pgAdmin 4 on Windows! In this video, we will walk you through every step of the installation process, ensuring you have a smooth setup. PostgreSQL is a powerful, open-source relational database management system, and pgAdmin 4 is a robust management tool that allows you to interact with your PostgreSQL databases effortlessly.

First, we’ll cover the prerequisites you need before starting the installation. We'll show you how to download PostgreSQL 17 from the official website, ensuring you get the latest version. Next, we will guide you through the installation process, including choosing the right options for your setup and configuring your database environment.

Once PostgreSQL is installed, we’ll dive into installing pgAdmin 4, an essential tool for managing your databases with a user-friendly interface. You’ll learn how to set up your first database, navigate the pgAdmin interface, and execute basic SQL commands.

By the end of this tutorial, you will have a fully functional PostgreSQL environment ready for your development projects. Whether you're working on a personal project or need a powerful database solution for your business, this video has you covered.

Make sure to subscribe to our channel for more tutorials on database management and development tips! If you have any questions or run into issues, feel free to drop a comment below—we’re here to help!


PostgreSQL, pgAdmin 4, Windows, database installation, database management, SQL tutorial, PostgreSQL tutorial, software development, open source databases, pgAdmin installation,PostgreSQL, pgAdmin, tutorial, Windows, database, installation, SQL, open source

Sunday, 2 June 2024

How To Restore/Load Database Using pgAdmin To PostgreSQL || TAR File || ...


🔍 𝐋𝐞𝐚𝐫𝐧 𝐇𝐨𝐰 𝐭𝐨 𝐑𝐞𝐬𝐭𝐨𝐫𝐞/𝐋𝐨𝐚𝐝 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐔𝐬𝐢𝐧𝐠 𝐩𝐠𝐀𝐝𝐦𝐢𝐧 𝐭𝐨 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋! 🔍

In this video, I will demonstrate how to restore or load a database using pgAdmin to PostgreSQL. Whether you have a TAR file, BAK file, or prefer the directory option, this tutorial will guide you through the process step by step, ensuring your database restoration is smooth and successful.

In this tutorial, you’ll learn:

Introduction to Database Restoration: Understand the importance of database restoration and the various options available in pgAdmin for restoring databases.

Preparing for Database Restore: Learn how to prepare your environment and select the appropriate restoration method based on your backup file format.

Restoring a Database Using pgAdmin: Step-by-step instructions on how to restore or load a PostgreSQL database using pgAdmin, including choosing the restoration method and configuring restoration settings.

Common Restoration Scenarios: Explore common restoration scenarios, such as restoring from TAR files, BAK files, or directories, and handling different backup formats effectively.

Troubleshooting Restoration Issues: Tips for troubleshooting common issues that may arise during the restoration process, ensuring your database is restored correctly.

Best Practices for Database Restoration: Gain insights into best practices for database restoration management, including verifying data integrity, managing permissions, and optimizing restoration performance.

Whether you’re a database administrator, developer, or anyone responsible for managing PostgreSQL databases, this video provides valuable insights and practical advice to help you restore or load databases effectively using pgAdmin.

🎥 Watch the full video [here]

If you find the tutorial helpful, please like the video, share it with others who might benefit, and subscribe to my channel for more tech tutorials and database management tips!

🔔 Stay updated with the latest content by clicking the notification bell so you never miss an upload!

Feel free to leave any questions or feedback in the comments section below—I’d love to hear from you and help you with any challenges you’re facing.

PostgreSQL, pgAdmin, database restore, load database, pgAdmin restore, pgAdmin load, database restoration, PostgreSQL tutorial, database management, TAR file restore, BAK file restore, directory restore, PostgreSQL restoration

Thank you for watching and supporting the channel!

How To Backup/Extract Database Using pgAdmin From PostgreSQL Server || B...


🔍 𝐋𝐞𝐚𝐫𝐧 𝐇𝐨𝐰 𝐭𝐨 𝐁𝐚𝐜𝐤𝐮𝐩/𝐄𝐱𝐭𝐫𝐚𝐜𝐭 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐔𝐬𝐢𝐧𝐠 𝐩𝐠𝐀𝐝𝐦𝐢𝐧 𝐟𝐫𝐨𝐦 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋 𝐒𝐞𝐫𝐯𝐞𝐫! 🔍

In this video, I will demonstrate how to backup and extract a PostgreSQL database using pgAdmin. Whether you're a PostgreSQL beginner or looking to streamline your database management tasks, this tutorial will help you understand and utilize the backup options available in pgAdmin effectively.

In this tutorial, you’ll learn:

Introduction to pgAdmin Backup Options: Understand the different backup options available in pgAdmin, including BAK, TAR, and directory options.

Preparing for Database Backup: Learn how to prepare your environment and select the appropriate backup format for your requirements.

Backing Up a Database Using pgAdmin: Step-by-step instructions on how to backup a PostgreSQL database using pgAdmin, including choosing the backup format and configuring backup settings.

Extracting a Database Backup: Learn how to extract a previously backed-up database using pgAdmin, ensuring your data is accessible and usable.

Common Backup Scenarios: Explore common backup scenarios, such as full database backups, incremental backups, and selective backups using pgAdmin.

Troubleshooting Backup Issues: Tips for troubleshooting common issues that may arise during the backup and extraction process, ensuring your database backups are successful.

Best Practices for Database Backup: Gain insights into best practices for database backup management, including scheduling regular backups, verifying data integrity, and optimizing backup performance.

Whether you’re a database administrator, developer, or anyone responsible for managing PostgreSQL databases, this video provides valuable insights and practical advice to help you backup and extract databases effectively using pgAdmin.

🎥 Watch the full video [here]

If you find the tutorial helpful, please like the video, share it with others who might benefit, and subscribe to my channel for more tech tutorials and database management tips!

🔔 Stay updated with the latest content by clicking the notification bell so you never miss an upload!

Feel free to leave any questions or feedback in the comments section below—I’d love to hear from you and help you with any challenges you’re facing.

PostgreSQL, pgAdmin, database backup, extract database, pgAdmin backup, pgAdmin extract, backup options, PostgreSQL server, database management, pgAdmin tutorial, backup format, TAR backup, directory backup, BAK backup, PostgreSQL backup

Thank you for watching and supporting the channel!

Monday, 13 May 2024

Dynamic SQL In PostgreSQL || Use Cases And Usage Of Dynamic SQL With Exa...



Dynamic SQL in PostgreSQL | Use Cases and Examples Explained in pgAdmin

In this video, we'll dive into the world of dynamic SQL in PostgreSQL using pgAdmin, exploring various use cases and providing detailed examples to enhance your understanding. Dynamic SQL allows you to construct and execute SQL statements at runtime, offering flexibility and power in database management and manipulation. Here's what we'll cover:

  1. Run-Time DDL Example

    • Creating a sample table and a stored procedure to add columns dynamically.
    • Example: Adding a new column email to the employees table.
  2. Run-Time SCL (Session Control)

    • Setting session variables and roles dynamically.
    • Examples: Setting the session timezone and changing roles within a session.
  3. Dynamic Columns with Conditions

    • Filtering data dynamically based on various conditions.
    • Example: Filtering employees by department using a dynamic WHERE clause.
  4. Dynamic SELECT INTO Queries

    • Using dynamic SQL to fetch specific column values.
    • Examples: Fetching salaries based on employee names and dynamically constructing queries with multiple column retrieval.
  5. OPEN Refcursor RETURN Query

    • Executing dynamic queries and returning results using refcursors.
    • Example: Returning all employee details using a dynamic query.
  6. Dynamic Multiple-Row Query with Open Loop

    • Creating and executing queries that return multiple rows using loops.
    • Example: Fetching all employees from a specific department.
  7. Dynamic DML (Data Manipulation Language)

    • Updating table data dynamically.
    • Example: Updating the salary of an employee based on their ID.

By the end of this video, you'll have a solid grasp of how to leverage dynamic SQL in PostgreSQL to perform a wide range of database operations efficiently. Whether you're adding new columns on the fly, setting session parameters, or filtering and updating data dynamically, these examples will provide you with the tools and knowledge to implement dynamic SQL in your own projects.

PostgreSQL, dynamic SQL, dynamic SQL examples, pgAdmin, dynamic SQL usage, PostgreSQL tutorial, advanced SQL, SQL scripting, database management, SQL use cases, dynamic queries

Don't forget to like, share, and subscribe for more in-depth tutorials on PostgreSQL and other database technologies!


Run Time DDL Example
-------------------------------
-- Create a sample table
CREATE TABLE employees (
    id SERIAL PRIMARY KEY,
    name VARCHAR(100),
    department VARCHAR(100),
    salary NUMERIC(10, 2)
);

-- Sample stored procedure for dynamic DDL command
CREATE OR REPLACE FUNCTION alter_table(column_name VARCHAR, data_type VARCHAR) RETURNS VOID AS $$
BEGIN
    EXECUTE format('ALTER TABLE employees ADD COLUMN %I %s', column_name, data_type);
END;
$$ LANGUAGE plpgsql;

-- Call the stored procedure to add a new column dynamically
SELECT alter_table('email', 'VARCHAR(255)');


Run Time SCL, Session Control
------------------------------

-- Create a custom function to set session variables
CREATE OR REPLACE FUNCTION set_session_variable(var_name TEXT, var_value TEXT) RETURNS VOID AS $$
BEGIN
    EXECUTE format('SET SESSION %s TO %L', var_name, var_value);
END;
$$ LANGUAGE plpgsql;

-- Create a custom function to set session role
CREATE OR REPLACE FUNCTION set_session_role(role_name TEXT) RETURNS VOID AS $$
BEGIN
    EXECUTE format('SET ROLE %s', role_name);
END;
$$ LANGUAGE plpgsql;

select now();

-- Set a session variable
SELECT set_session_variable('timezone', 'UTC');

select now();

-- Set session role
SELECT set_session_role('dvdrental');

SELECT set_session_role('postgres');




Dynamic Columns at run time + Where Condition
------------------------------------------------

Drop table employees;

-- Create a sample table
CREATE TABLE employees (
    id SERIAL PRIMARY KEY,
    name VARCHAR(100),
    department VARCHAR(100),
    salary NUMERIC(10, 2)
);

-- Insert some sample data
INSERT INTO employees (name, department, salary) VALUES 
('John Doe', 'HR', 50000.00),
('Jane Smith', 'IT', 60000.00),
('Alice Johnson', 'Finance', 55000.00);

-- Create a stored procedure for dynamic WHERE condition
CREATE OR REPLACE FUNCTION filter_employees(attr_name TEXT, attr_value TEXT) RETURNS SETOF employees AS $$
BEGIN
    RETURN QUERY EXECUTE format('SELECT * FROM employees WHERE %I = %L', attr_name, attr_value);
END;
$$ LANGUAGE plpgsql;

-- Filter employees dynamically by department
SELECT * FROM filter_employees('department', 'IT');




Select INTO query
--------------------

-- Create a stored procedure for dynamic WHERE condition
CREATE OR REPLACE FUNCTION filter_employees2(attr_name TEXT, attr_value TEXT) RETURNS numeric AS $$
DECLARE
lv_salary numeric(10,0);
BEGIN
EXECUTE format('SELECT salary FROM employees WHERE %I = %L', attr_name, attr_value) INTO lv_salary;
return lv_salary;
END;
$$ LANGUAGE plpgsql;

-- Filter employees dynamically by department
SELECT * FROM filter_employees2('name', 'John Doe');


Select INTO Using query
-------------------------

-- Create a stored procedure for dynamic WHERE condition
CREATE OR REPLACE FUNCTION filter_employees3(attr_name TEXT, attr_value TEXT) RETURNS char AS $$
DECLARE
lv_salary numeric(10,0);
lv_name char(30);
BEGIN
EXECUTE 'SELECT salary, name FROM employees WHERE '||$1||' = '||$2||''
USING attr_name, attr_value INTO lv_salary,lv_name;
   
   return lv_name||' Having Salary: '||lv_salary;
END;
$$ LANGUAGE plpgsql;

-- Filter employees dynamically by department
SELECT * FROM filter_employees3('id', '1');



OPEN Refcursor RETURN Query
--------------------------

CREATE OR REPLACE FUNCTION get_employee_details(output_refcursor refcursor) RETURNS refcursor AS $$
DECLARE
    dynamic_query TEXT;
BEGIN
    dynamic_query := 'SELECT * FROM employees'; -- Your dynamic query here

    OPEN output_refcursor FOR EXECUTE dynamic_query;
    RETURN output_refcursor;
END;
$$ LANGUAGE plpgsql;

select get_employee_details('output_refcursor');
fetch all in output_refcursor;




Dynamic Multiple-Row Query, Open loop
-------------------------------------

Drop table employees;

-- Create a sample table
CREATE TABLE employees (
    id SERIAL PRIMARY KEY,
    name VARCHAR(100),
    department VARCHAR(100)
);

-- Insert some sample data
INSERT INTO employees (name, department) VALUES 
('John Doe', 'HR'),
('Jane Smith', 'IT'),
('Alice Johnson', 'Finance');

-- Create a function to dynamically execute query and return multiple rows
CREATE OR REPLACE FUNCTION dynamic_query(condition TEXT) RETURNS TABLE (id INT, name TEXT, department TEXT) AS $$
DECLARE
    emp_record employees%ROWTYPE;
    query TEXT;
BEGIN
    query := 'SELECT * FROM employees WHERE ' || condition;
    FOR emp_record IN EXECUTE query LOOP
        id := emp_record.id;
        name := emp_record.name;
        department := emp_record.department;
        RETURN NEXT;
    END LOOP;
    RETURN;
END;
$$ LANGUAGE plpgsql;

SELECT * FROM dynamic_query('department = ''IT''');




DML
----

Drop table employees;

-- Create a sample table
CREATE TABLE employees (
    id SERIAL PRIMARY KEY,
    name VARCHAR(100),
    department VARCHAR(100),
    salary NUMERIC(10, 2)
);

-- Insert some sample data
INSERT INTO employees (name, department, salary) VALUES 
('John Doe', 'HR', 50000.00),
('Jane Smith', 'IT', 60000.00),
('Alice Johnson', 'Finance', 55000.00);

CREATE OR REPLACE FUNCTION update_column_value(table_name TEXT, column_name TEXT, column_value TEXT, condition_column TEXT, condition_value TEXT) RETURNS VOID AS $$
DECLARE
    sql_statement TEXT;
BEGIN
    sql_statement := format('UPDATE %I SET %I = %L WHERE %I = %L', table_name, column_name, column_value, condition_column, condition_value);
    EXECUTE sql_statement;
END;
$$ LANGUAGE plpgsql;


SELECT update_column_value('employees', 'salary', '58700', 'id', '1');

select * from employees;

Sunday, 24 March 2024

How To Call A PostgreSQL Stored Procedure From pgAgent Schedule In pgAge...



🔍 𝐋𝐞𝐚𝐫𝐧 𝐡𝐨𝐰 𝐭𝐨 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐞 𝐲𝐨𝐮𝐫 𝐃𝐁 𝐭𝐚𝐬𝐤𝐬 𝐰𝐢𝐭𝐡 𝐩𝐠𝐀𝐠𝐞𝐧𝐭 𝐚𝐧𝐝 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋! 🔍

In this comprehensive tutorial, I will guide you through the process of calling a PostgreSQL stored procedure from the pgAgent scheduler using the pgAdmin tool. Automating database tasks can significantly enhance your productivity and ensure your database operations run smoothly without manual intervention.

In this video, you’ll learn:

Introduction to pgAgent and pgAdmin: Understand what pgAgent is, why it’s used, and how it integrates with pgAdmin for automating PostgreSQL tasks.

Setting Up pgAgent: Step-by-step instructions on how to install and configure pgAgent in your PostgreSQL environment.

Creating Stored Procedures in PostgreSQL: Learn how to write and create stored procedures in PostgreSQL that can be called by pgAgent jobs.

Scheduling Jobs with pgAgent: Detailed guidance on setting up pgAgent jobs to call your PostgreSQL stored procedures. This includes configuring job schedules, defining job steps, and managing job execution.

Executing and Managing Jobs in pgAdmin: Practical examples and walkthroughs on how to monitor, manage, and troubleshoot pgAgent jobs within the pgAdmin interface.

Best Practices and Tips: Gain insights into best practices for scheduling jobs, ensuring reliability, and optimizing performance in PostgreSQL using pgAgent.

By the end of this tutorial, you’ll have a solid understanding of how to automate your PostgreSQL database tasks using pgAgent, enhancing your workflow and database management capabilities.

🎥 Watch the full video [here]

If you find this tutorial helpful, please like the video, share it with others who might benefit, and subscribe to my channel for more tech tutorials and database management tips!

🔔 Stay updated with the latest content by clicking the notification bell so you never miss an upload!

Feel free to leave any questions or feedback in the comments section below—I’d love to hear from you and help you with any challenges you’re facing.

PostgreSQL, pgAgent, stored procedure, pgAgent scheduler, pgAdmin, database automation, call stored procedure, PostgreSQL tutorial, job scheduling, database management, automate PostgreSQL, pgAgent jobs, database tasks

PostgreSQL, pgAgent, stored procedure, pgAdmin, database automation, job scheduling, PostgreSQL tutorial, call stored procedure, automate database tasks, database management, pgAgent jobs, pgAgent setup, PostgreSQL stored procedure, database scheduler

Thank you for watching and supporting the channel!


Select * from jobs order by 1 desc;

delete from jobs;

CREATE OR REPLACE PROCEDURE public.job_proc()
LANGUAGE 'plpgsql'
AS $BODY$
DECLARE
BEGIN
Insert into jobs (entry_job) values (now());
END;
$BODY$;

Thursday, 21 March 2024

Why pgAgent Jobs Not Working || How To Fix pgAgent Jobs || pgAgent For p...



🔍 𝐇𝐚𝐯𝐢𝐧𝐠 𝐭𝐫𝐨𝐮𝐛𝐥𝐞 𝐰𝐢𝐭𝐡 𝐩𝐠𝐀𝐠𝐞𝐧𝐭 𝐣𝐨𝐛𝐬 𝐢𝐧 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋? 🔍

In this video, I will help you troubleshoot and fix common issues with pgAgent jobs in PostgreSQL. Learn how to diagnose why your pgAgent jobs are not working and discover effective solutions to get them running smoothly again. This comprehensive guide is ideal for database administrators and developers who rely on pgAgent for task scheduling in PostgreSQL.

In this tutorial, you’ll learn:

Introduction to pgAgent: Understand what pgAgent is and its role in automating and scheduling tasks in PostgreSQL.

Common Issues with pgAgent Jobs: Explore the most frequent problems users encounter with pgAgent jobs, including configuration errors, permission issues, and connectivity problems.

Step-by-Step Troubleshooting Guide: Follow detailed steps to diagnose and resolve issues preventing pgAgent jobs from executing properly. This includes checking logs, verifying configurations, and ensuring proper permissions.

Fixing Configuration Errors: Learn how to identify and correct common configuration mistakes that can cause pgAgent jobs to fail.

Addressing Permission Issues: Understand the importance of database permissions and how to set them correctly to allow pgAgent jobs to run.

Ensuring Connectivity: Tips for ensuring your PostgreSQL database and pgAgent are properly connected and communicating.

Testing and Verifying Fixes: Best practices for testing your solutions to ensure your pgAgent jobs run successfully after applying fixes.

Advanced Tips and Best Practices: Gain insights into optimizing pgAgent job performance, maintaining job schedules, and preventing future issues.

Whether you’re new to pgAgent or an experienced user facing specific challenges, this video provides valuable information to help you troubleshoot and fix pgAgent job issues effectively.

🎥 Watch the full video [here]

If you find the tutorial helpful, please like the video, share it with others who might benefit, and subscribe to my channel for more tech tutorials and database management tips!

🔔 Stay updated with the latest content by clicking the notification bell so you never miss an upload!

Feel free to leave any questions or feedback in the comments section below—I’d love to hear from you and help you with any challenges you’re facing.


pgAgent, PostgreSQL, pgAgent jobs, troubleshoot pgAgent, fix pgAgent jobs, pgAdmin, pgAgent troubleshooting, PostgreSQL tutorial, database management, job scheduler, pgAgent issues, pgAgent configuration, pgAgent permissions, pgAgent connectivity

Thank you for watching and supporting the channel!

Wednesday, 6 March 2024

How To Create A Database In PostgreSQL 16 Using pgAdmin 4 Or psql SQL Sh...



In this comprehensive tutorial, you'll learn how to create a database in PostgreSQL 16 using both pgAdmin 4 and the psql SQL Shell. Whether you're new to PostgreSQL or looking to expand your database management skills, this video provides step-by-step guidance on two popular methods for database creation. We'll start by walking you through the graphical interface of pgAdmin 4, ideal for beginners who prefer a user-friendly approach. Next, we'll dive into the command line with psql, where you'll learn the necessary SQL commands to create and manage databases efficiently. By the end of this video, you'll be equipped with the knowledge to set up your PostgreSQL environment and create databases using the method that best suits your workflow. Perfect for developers, database administrators, and anyone interested in mastering PostgreSQL 16.

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CREATE DATABASE "Akram_DB"
    WITH
    OWNER = postgres
    ENCODING = 'UTF8'
    LC_COLLATE = 'English_United States.1252'
    LC_CTYPE = 'English_United States.1252'
    LOCALE_PROVIDER = 'libc'
    TABLESPACE = pg_default
    CONNECTION LIMIT = -1
    IS_TEMPLATE = False;

COMMENT ON DATABASE "Akram_DB"
    IS 'This is a demo database';
Create table TestDemo(id numeric, name character varying(50) not null);

select version();
CREATE DATABASE testdemo2_db
    WITH
    OWNER = postgres
    ENCODING = 'UTF8'
    LC_COLLATE = 'English_United States.1252'
    LC_CTYPE = 'English_United States.1252'
    LOCALE_PROVIDER = 'libc'
    TABLESPACE = pg_default
    CONNECTION LIMIT = -1
    IS_TEMPLATE = False;

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Sunday, 28 August 2022

How To Resolve/Fix PostgreSQL Default Value Not Working || PostgreSQL Co...


If you’re facing issues with PostgreSQL default values not working in your columns, this tutorial is here to help. Default values are a key feature in database management, ensuring that specific columns automatically populate with preset data when no value is provided. However, there are times when these default values might not function as expected, leading to potential data inconsistencies or application errors.

In this video, we explore the possible reasons why default values might not be applied in your PostgreSQL database, such as incorrect column definitions, conflicts with triggers, or issues within the pgAdmin interface. We provide a detailed, step-by-step guide to diagnosing and fixing these problems, ensuring that your default values are correctly implemented and operational.

We start by reviewing how to properly set default values in PostgreSQL, including using the SQL DEFAULT clause in table definitions. Then, we demonstrate common pitfalls that could prevent these defaults from working, along with practical solutions to resolve each issue. You'll also learn how to test and validate that the default values are working as intended after applying the fix.

Whether you’re a seasoned database administrator or a developer just getting started with PostgreSQL, this tutorial will equip you with the knowledge to troubleshoot and fix default value issues efficiently. By the end of the video, you'll have a clear understanding of how to manage default values in PostgreSQL, ensuring your database remains reliable and consistent.

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-- In this video, we will

-- Use A Default Value
-- Default Value Not Working
-- Alter Column With A Default Value
-- Alter Column Datatype

-- So, keep watching and subscribe my channel

CREATE TABLE EMP(
ID NUMERIC,
NAME CHARACTER VARYING(20),
SALARY NUMERIC(10,2),
DEPTNO CHARACTER VARYING(10)
);


INSERT INTO EMP(id,name,salary,deptno)
values(1,'Akram',100.23,'10');
select * from emp;

-- Now, let's alter the table, and make Salary column default


Alter table emp alter column salary set default 50;

-- First I will show you when it works and then it won't work.


INSERT INTO EMP(id,name,deptno)
values(2,'Sohail','10');
-- This must have inserted salary as 50, which I have set default value.
-- Let's check

Select * from emp;

-- Now, I will show you when default value won't work

INSERT INTO EMP(id,name,salary,deptno)
values(3,'Knowledge 360',null,'15');

-- Here, the salary must be inserted as NULL

Select * from emp;

-- So, the conclusion is, whenever we give the default value, we do not
-- need to mention the column in the insert statement.
-- If we do so, then we have to put some value, even if it is null
-- The database will accept the null


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Thursday, 18 August 2022

How To Create Sequence In PostgreSQL And Usage Of Sequence || Table Prim...


Sequences in PostgreSQL are a powerful tool for managing auto-incrementing values, often used for primary keys in tables or as a part of stored procedures to maintain data consistency and integrity. In this comprehensive tutorial, we walk you through the process of creating and using sequences in PostgreSQL, ensuring you have the skills to implement them effectively in your database projects.

The video starts with an introduction to sequences, explaining what they are and why they are essential in PostgreSQL. We then provide step-by-step instructions on how to create a sequence, from the basic SQL commands to more advanced options that allow you to customize how your sequence behaves.

Next, we explore the practical applications of sequences, particularly how they can be linked to table columns as primary keys, ensuring that each new entry automatically receives a unique value. This is a crucial aspect of database management, as it helps maintain data integrity and avoid conflicts in primary key values.

We also dive into how sequences can be utilized within stored procedures, allowing for dynamic data operations that can adapt to changing conditions within your database. Whether you’re automating tasks or managing large datasets, understanding how to integrate sequences into your stored procedures will make your database operations more efficient and robust.

This tutorial is essential for anyone looking to deepen their PostgreSQL knowledge, particularly in areas related to database management and stored procedures. By the end of the video, you'll be equipped with the skills to create, manage, and utilize sequences effectively in your PostgreSQL databases.

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How To Create Sequence In PostgreSQL And Usage Of Sequence || Table Primary Key || Stored Procedure

CREATE SEQUENCE tbl_emp_seq
START WITH 1 -- VALUE WILL START WITH 1
INCREMENT BY 1 -- IT WILL GET INCREMENT BY 1
MINVALUE 1 -- MINIMUM VALUE CAN BE 1
MAXVALUE 10 -- MAXIMUM VALUE CAN BE 10
CYCLE; -- CYCLE MEANS, AFTER REACHING MAXVALUE, WHICH IS 10 HERE, THE SEQUENCE WILL START AGAIN FROM 1
-- NOW LET'S SEE THE SEQUENCE VALUE
-- USE THE BELOW STATEMENT FOR SEQUENCE VALUE

SELECT NEXTVAL('tbl_emp_seq');

-- THE VALUE REACHED MAXVALUE, NOW IT WILL AGAIN START FROM 1

-- NOW LET'S SEE THE CASE OF NO CYCLE
-- IN CASE OF NO CYCLE, THE SEQUENCE WON'T START AGAIN FROM 1
-- IT WILL THROW AN ERROR AFTER REACHING THE MAX VALUE

DROP SEQUENCE tbl_emp_seq;


CREATE SEQUENCE tbl_emp_seq
START WITH 1 -- VALUE WILL START WITH 1
INCREMENT BY 1 -- IT WILL GET INCREMENT BY 1
MINVALUE 1 -- MINIMUM VALUE CAN BE 1
MAXVALUE 10 -- MAXIMUM VALUE CAN BE 10
NO CYCLE; 


SELECT NEXTVAL('tbl_emp_seq');

-- HERE THE MAX VALUE IS REACHED, SO IF WE TRY TO GET THE VALUE AFTER THAT, WE WILL GET AN ERROR

ERROR:  nextval: reached maximum value of sequence "tbl_emp_seq" (10)
SQL state: 2200H

-- THIS IS WHY WE USUALLY KEEP THE MAXVALUE VERY HIGH AS MUCH POSSIBLE

-- NOW LET'S CREATE AN ACTUAL SEQUENCE AND USE IN A TABLE TO GENERATE VALUES AUTOMATICALLY

CREATE SEQUENCE tbl_emp_seq
START WITH 1 -- VALUE WILL START WITH 1
INCREMENT BY 1 -- IT WILL GET INCREMENT BY 1
MINVALUE 1 -- MINIMUM VALUE CAN BE 1
MAXVALUE 10000000000 -- MAXIMUM VALUE CAN BE 10
NO CYCLE; 


CREATE TABLE EMP
(
EMP_ID INTEGER DEFAULT NEXTVAL('tbl_emp_seq'),
EMP_NAME VARCHAR(50),
SALARY NUMERIC(5,2)
);

INSERT INTO EMP(EMP_NAME,SALARY) VALUES ('AKRAM',100.56);
INSERT INTO EMP(EMP_NAME,SALARY) VALUES ('SOHAIL',670.56);
INSERT INTO EMP(EMP_NAME,SALARY) VALUES ('KNOWLEDGE 360',757.87);

SELECT * FROM EMP;

-- WE CAN SEE, THE EMP_ID VALUES ARE GENERATED FROM SEQUENCE

-- NOW LET'S USE THE SEQUENCE IN A STORED PROCEDURE

CREATE OR REPLACE PROCEDURE public.EMP_PROC()
LANGUAGE 'plpgsql'
AS $BODY$
DECLARE
V_EMP_SEQ_VAL INTEGER;
BEGIN
SELECT NEXTVAL('tbl_emp_seq') into V_EMP_SEQ_VAL;
insert into emp(emp_id,emp_name,salary) values (V_EMP_SEQ_VAL,'New Emp',455.24);
END;
$BODY$;

call public.EMP_PROC();

select * from emp;

SELECT NEXTVAL('tbl_emp_seq');

SELECT CURRVAL('tbl_emp_seq');

-- also we can see the current value of a sequence

-- If you have any doubt, please ask me in the comments.
-- Subscribe the channel to get the videos updates.

Sunday, 17 July 2022

How To Call A Stored Procedure From A Schedule Job Using pgAgent Jobs In...


In this tutorial, we dive into the world of automating PostgreSQL tasks by calling a stored procedure from a scheduled job using pgAgent in PostgreSQL. PgAgent is a powerful job scheduling tool that integrates seamlessly with PostgreSQL, allowing you to automate repetitive tasks such as running stored procedures, backups, and more.

We begin by guiding you through the setup of pgAgent in pgAdmin, ensuring that you have the necessary environment to start automating your database operations. Then, we move on to creating a stored procedure that performs a specific task within your database. This stored procedure will later be triggered automatically by a scheduled job.

The tutorial provides a step-by-step demonstration of how to create and configure pgAgent Jobs. You’ll learn how to set up schedules, define the tasks that need to be performed, and link these tasks to your stored procedures. We also discuss the various options available within pgAgent, such as setting execution frequency, handling job success or failure, and logging the job outcomes.

Additionally, we explore practical use cases where automating stored procedure execution can significantly enhance your database management strategy. Whether it’s for regular maintenance tasks, complex data manipulations, or timed reports, pgAgent Jobs provide a reliable and efficient solution.

By the end of this video, you'll have a solid understanding of how to use pgAgent to automate stored procedure calls in PostgreSQL, helping you streamline your database operations and save time.

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In this video, we will see how to schedule a stored procedure
to call in pgAgent Jobs

In the last video, we have seen how to schedule a job.
In this video, we will call a stored procedure.

So, let's start.

How To Call A Stored Procedure From A Schedule Job Using pgAgent Jobs In PostgreSQL Database pgAdmin || PostgreSQL pgAgent 



-- Creating a table

CREATE TABLE public.emp
(
    id numeric,
    name character(30),
    salary numeric,
insert_date timestamp without time zone DEFAULT CURRENT_TIMESTAMP
);



-- Now we will create a stored procedure

CREATE OR REPLACE PROCEDURE public.testing_procedure()
LANGUAGE 'plpgsql'
AS $BODY$
DECLARE
BEGIN
Insert into emp(id,name,salary) values(1,'Akram Sohail',100);
Insert into emp(id,name,salary) values(2,'Knowledge 360',200);
END;
$BODY$;

CALL public.testing_procedure();

-- When this procedure will be called, two entries will be there in the Emp table.

-- Let's do it through a scheduled job using pgAgent Jobs

-- We have scheduled the procedure to be called every minute, every hour, every day, and all.

-- the First scheduler will be executed at 11:30 PM IST.
-- So, let's forward the video and wait.

Select * from emp;

-- There is no record as of now because the scheduler is not executed by now.
-- waiting...

-- We get two records at 11:30 PM as we can see from a timestamp.
-- Now, again new entries will come at 11:31 PM

-- So, our schedule job is working.
-- All the source codes and notes are in the description.
-- Please subscribe to my channel...Thank you :)




DO $$
DECLARE
    jid integer;
    scid integer;
BEGIN
-- Creating a new job
INSERT INTO pgagent.pga_job(
    jobjclid, jobname, jobdesc, jobhostagent, jobenabled
) VALUES (
    1::integer, 'New_Job'::text, 'This job will be used to call a stored procedure.'::text, ''::text, true
) RETURNING jobid INTO jid;

-- Steps
-- Inserting a step (jobid: NULL)
INSERT INTO pgagent.pga_jobstep (
    jstjobid, jstname, jstenabled, jstkind,
    jstconnstr, jstdbname, jstonerror,
    jstcode, jstdesc
) VALUES (
    jid, 'Step1'::text, true, 's'::character(1),
    ''::text, 'postgres'::name, 'f'::character(1),
    'CALL public.testing_procedure(); -- Calling the stored procedure'::text, 'This is Step1'::text
) ;

-- Schedules
-- Inserting a schedule
INSERT INTO pgagent.pga_schedule(
    jscjobid, jscname, jscdesc, jscenabled,
    jscstart, jscend,    jscminutes, jschours, jscweekdays, jscmonthdays, jscmonths
) VALUES (
    jid, 'Scheduler1'::text, 'The Scheduler'::text, true,
    '2022-07-17 23:30:00+05:30'::timestamp with time zone, '2022-07-31 23:31:00+05:30'::timestamp with time zone,
    -- Minutes
    ARRAY[true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true]::boolean[],
    -- Hours
    ARRAY[true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true]::boolean[],
    -- Week days
    ARRAY[true,true,true,true,true,true,true]::boolean[],
    -- Month days
    ARRAY[true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true,true]::boolean[],
    -- Months
    ARRAY[true,true,true,true,true,true,true,true,true,true,true,true]::boolean[]
) RETURNING jscid INTO scid;
END
$$;




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Sunday, 12 June 2022

How To Schedule A Job Using pgAgent Jobs In PostgreSQL Database Using pg...


In this tutorial, we explore the powerful job scheduling capabilities of pgAgent within PostgreSQL, a crucial tool for automating routine tasks and maintaining database efficiency. PgAgent allows you to schedule jobs that can execute various database operations, such as backups, maintenance tasks, or running stored procedures, all within a specific time frame or on a recurring basis.

The video begins by guiding you through the installation and configuration of pgAgent within pgAdmin, ensuring that your environment is set up correctly to start automating tasks. We then delve into the core process of creating a new job, from defining the job steps to setting up the schedule that determines when and how often the job will run.

Throughout the tutorial, we provide practical examples of common tasks that can be automated using pgAgent Jobs, such as database backups and maintenance operations. You’ll also learn how to monitor and manage these jobs within pgAdmin, including how to check job logs for success or failure, and how to troubleshoot any issues that might arise.

Moreover, we discuss best practices for optimizing job schedules to ensure that they run efficiently without impacting database performance. This includes tips on setting appropriate execution times, handling job dependencies, and using job categories to organize your scheduled tasks.

By the end of this video, you will have a solid understanding of how to schedule and manage jobs using pgAgent in PostgreSQL, enabling you to automate critical database operations and improve overall productivity.

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first, lets create a table.

Now, I will schedule a job and insert record into the table through
scheduler

I scheduled it to run it from 9:05 PM, currently I am at 09:00 PM

It is 09:03 PM now, and 2 minutes remaining...
Let's check if there is any data or not.
There should be no record now.

Here we can see the records are inserted...

In the next video, I will show

How to perform some complex operations through a scheduled job 
in PostgreSQL

Subscribe my channel....

create table emp(id numeric, name character(30),salary numeric);

select * from emp;

How To Add/Install pgAgent Jobs In Existing PostgreSQL Database | PostgreSQL Tutorials | pgAgent Job

 

In this blog, I will provide the download link to pg_Agent for the PostgreSQL database. So that you can install it and schedule a job in PostgreSQL.

 


In this comprehensive tutorial, we dive into the process of adding and installing pgAgent Jobs in an existing PostgreSQL database, a vital tool for automating and scheduling routine database tasks. PgAgent is an extension for PostgreSQL that allows you to schedule jobs, such as running SQL scripts, performing backups, or conducting maintenance tasks, at specified intervals or times.

The video begins with a detailed walkthrough of installing pgAgent in an existing PostgreSQL setup, covering both Windows and Linux environments. We guide you through the necessary prerequisites, such as ensuring that your PostgreSQL instance is properly configured to support pgAgent and downloading the required packages.

Once the installation is complete, we move on to the configuration phase, where you'll learn how to set up pgAgent within pgAdmin, including creating the necessary database objects and setting up the pgAgent service. We provide clear instructions on how to verify that pgAgent is running correctly and how to troubleshoot any issues that may arise during the installation process.

Next, the tutorial explores how to create, manage, and schedule jobs using pgAgent. You'll learn how to define job steps, set up schedules, and monitor job execution. We also cover best practices for organizing and maintaining your pgAgent Jobs, ensuring that your automated tasks run smoothly and efficiently.

By the end of this video, you'll be equipped with the knowledge to effectively install and utilize pgAgent in your PostgreSQL environment, empowering you to automate various database operations and improve your overall workflow.

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Sunday, 5 June 2022

How To Install pgAgent Jobs To Schedule A Job In PostgreSQL Database || ...


In this tutorial, we walk you through the complete process of installing pgAgent Jobs to enable job scheduling within a PostgreSQL database. PgAgent is an essential tool for database administrators and developers who want to automate routine tasks such as backups, maintenance, or custom SQL scripts, ensuring that these operations run smoothly without manual intervention.

The video begins with an introduction to pgAgent, highlighting its role in automating PostgreSQL database tasks. We then guide you through the installation process, including how to download and set up pgAgent on both Windows and Linux environments. You'll learn how to configure pgAgent within pgAdmin and ensure that the pgAgent service is properly installed and running.

After the installation, we focus on how to create and schedule jobs using pgAgent. This includes setting up job steps, defining schedules, and managing job execution. We also cover how to monitor your jobs, check for errors, and troubleshoot any issues that might arise during the setup.

Additionally, the video provides best practices for job scheduling to optimize performance and avoid potential conflicts or resource overloads. You'll gain insights into how to use pgAgent effectively to manage your PostgreSQL database operations more efficiently.

By the end of this tutorial, you’ll have the knowledge and skills to install and configure pgAgent in your PostgreSQL database, enabling you to automate a wide range of tasks and improve your database management workflow.

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Saturday, 4 June 2022

How To Describe Tables In PostgreSQL Using SQL Shell psql And pgAdmin ||...


In this PostgreSQL tutorial, we dive deep into the process of describing tables using both SQL Shell (psql) and pgAdmin, two essential tools for database management. Understanding how to describe tables is a fundamental skill for anyone working with PostgreSQL, as it allows you to explore the structure of your tables, including their columns, data types, and other relevant metadata.

The tutorial begins with a step-by-step guide on how to use SQL Shell (psql) commands to describe tables. We cover the basic commands that you can use to retrieve detailed information about table structures, such as the \d command and its variations. You'll learn how to extract valuable insights from your database directly from the command line, making it easier to manage and troubleshoot your PostgreSQL environment.

Next, we transition to pgAdmin, a popular graphical interface for PostgreSQL. Here, you'll discover how to navigate through the pgAdmin interface to find detailed descriptions of your tables. We demonstrate how to view table properties, explore column details, and understand constraints and indexes that are applied to your tables.

Throughout the video, we provide practical tips and best practices for using these tools effectively, helping you to streamline your workflow and enhance your database management capabilities. Whether you're preparing for a PostgreSQL certification, managing a production database, or simply expanding your knowledge, this tutorial will equip you with the skills needed to describe tables confidently in PostgreSQL.

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SELECT COLUMN_NAME  
FROM information_schema.COLUMNS  
WHERE TABLE_NAME = 'table_name';  

SELECT COLUMN_NAME
FROM information_schema.COLUMNS  
WHERE TABLE_NAME = 'actor'; 

SELECT *
FROM information_schema.COLUMNS  
WHERE TABLE_NAME = 'actor'; 

How To Show Tables In PostgreSQL Database Using SQL Shell psql And pgAdm...


In this tutorial, we'll walk you through the process of showing tables in a PostgreSQL database using two powerful tools: SQL Shell (psql) and pgAdmin. Whether you’re new to PostgreSQL or looking to refine your skills, knowing how to list and manage your tables is a fundamental aspect of database management.

We start with SQL Shell (psql), the command-line interface for PostgreSQL. You’ll learn how to use simple commands to list all the tables in your database, as well as more advanced techniques for filtering and viewing specific sets of tables. We’ll cover commands like \dt and others that give you quick and efficient access to your table listings.

After mastering the command-line approach, we switch to pgAdmin, the graphical interface that offers a more visual way to manage your PostgreSQL databases. Here, you’ll see how to navigate through your database structure, access your tables, and explore their contents. We provide a comprehensive guide to using pgAdmin’s interface to find and work with tables, making it easier to manage your data.

This tutorial is packed with practical tips to help you streamline your workflow and better understand the layout of your databases. Whether you’re managing a production environment or learning PostgreSQL for the first time, this guide will give you the tools you need to effectively show and manage your tables.

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