Learn Django - Intro to Django Databases - Basic Queries and functions from the Shell скачать в хорошем качестве

Learn Django - Intro to Django Databases - Basic Queries and functions from the Shell

Here I take you through the first steps into building queries with Django. We look at using to the shell to run and test administrative commands to administrate our Django database. This will provide us a base to move into more advanced queries. 00:00 Introduction 01:10 Tutorial Coverage 02:46 Python Shell Quick Intro 03:45: (New users) Start a new Django Project - Install Virtual Environment 07:17 SQLite & Why to use the Shell to practice/run Django Queries 09:26 Access the Shell via Django manage.py 11:20 Using os.system CLS to clear the shell screen 13:38 Building a simple database model =============== Database Queries =============== 14:37 Display all data from a table/model 23:55 Adding data to a database table/model 26:19 Object to string representation 30:00 Building a custom Model Manager 35:58 Query and return a single item 37:55 Query filter() 39:34 Chain filters() 40:28 Exclude() 42:00 Order_by() 44:00 Delete single items 45:40 Using Django Web DB Administration feature SUBSCRIBE to get more free tutorials, courses and code snippets!    / @veryacademy   Follow us on Facebook   / veryacademycom-113232103670580   Follow use on Twitter:   / veryacademy