PostgreSQL Stored Procedures Explained | Create, Call & Manage Transactions
Welcome back to Dev Portal.
In this tutorial, we dive deep into Stored Procedures in PostgreSQL, covering:
The difference between Stored Procedures and Functions
How to create and call Stored Procedures
Using transaction control with COMMIT & ROLLBACK
Practical examples with UPDATE queries
How to modify and drop procedures
Why Use Stored Procedures?
Stored procedures help automate tasks, enforce business logic, and improve database performance by running operations directly on the server. Unlike functions, they support transaction control, making them ideal for bulk operations and critical updates.
Code Examples Covered:
Basic Stored Procedure for updating salaries
Calling a procedure with CALL statement
Advanced example using transaction management
Dropping and modifying stored procedures
Note: https://github.com/nakulmitra/databas...
Who is this tutorial for?
This video is perfect for PostgreSQL beginners and database developers who want to understand stored procedures and transaction control in real-world applications.
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Timestamps
00:00 - Introduction
00:20 - Procedures vs. Functions
01:17 - Creating Stored Procedures
03:16 - Calling Stored Procedures
04:55 - Transaction Control in Procedures
09:00 - Managing Stored Procedures (dropping and modifying)
13:00 - Use Cases
13:31 - Summary
Next Up: Stay tuned for the next tutorial on PostgreSQL Functions!
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