Django Tutorial #27 | Django ORM get() Method Explained | DoesNotExist & MultipleObjectsReturned скачать в хорошем качестве

Django Tutorial #27 | Django ORM get() Method Explained | DoesNotExist & MultipleObjectsReturned

In Django Session 27, we continue learning Django ORM (Object Relational Mapper) and focus on how to fetch a single (particular) record from the database using the get() method. This session helps you understand how Django ORM works internally, what type of object get() returns, and how to handle common errors while fetching data. 🔹 Topics Covered in This Session ✅ Getting a Particular Record using get() What is get() in Django ORM When to use get() instead of all() Syntax and working of get() Fetching data using a unique field Accessing individual model fields from the returned object 🧠 Understanding Returned Data get() returns a single model object Difference between QuerySet and Model Object Why .exists() and .count() do not work with get() ⚠️ Common Errors Explained in Detail ❌ DoesNotExist Error Occurs when no record matches the condition Why Django raises this exception Real-time example from Django shell ❌ MultipleObjectsReturned Error Occurs when more than one record matches Why get() must always return only one record Importance of using unique fields 🔍 Live Django Shell Demonstration Fetching records using get() Accessing object attributes Observing and understanding exceptions Learning how ORM communicates with the database 📌 Concept Type: Django ORM 📌 Session Focus: get() method 📌 Level: Beginner 📌 Pre-requisite: Basic Django Models & ORM (all()) This session builds a strong foundation for upcoming ORM sessions where we will cover: ORM lookups Conditional queries Advanced filtering techniques 🌟 About BasicToTop BasicToTop is here to help you move forward — from basic to top. 🔔 Subscribe for more Django tutorials 👍 Like the video if it helped you 💬 Comment your doubts — I reply personally Website: https://basictotop.in Github: https://github.com/BasicToTop Facebook:   / basictotopfbpage   Instagram:   / basictotop   #django #python #webdevelopment #beginnerdjango #basictotop #BasicToToop