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Querysets and Django Shell
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In this tutorial we will learn how to query the database. This step is very important and it may be a bit boring but if you understand how to query I database in Django you basically will never have any issues with django.
We will use the django shell to query the database. We will grab post that we already created, create new post and even delete some post so lets get started.
Let's fire up the django shell.
2. Since our post our tied into the user auth framework we will need to query that database as well so we will need to import the data base
3. Now we want to have access to our post model so we need to import that as well
4. Now we want to have access to the Users post so we have to query the database for them.
5. Now we want to create a new post.
6. Now we have created a new post but we still have to commit it to the database which we will do with a simple onliner.
7. How to do we get the post.
8. Modify objects
9. Order post in alphabetical order
order post in reverse order
10. delete a post
We will use the django shell to query the database. We will grab post that we already created, create new post and even delete some post so lets get started.
Let's fire up the django shell.
2. Since our post our tied into the user auth framework we will need to query that database as well so we will need to import the data base
3. Now we want to have access to our post model so we need to import that as well
4. Now we want to have access to the Users post so we have to query the database for them.
5. Now we want to create a new post.
6. Now we have created a new post but we still have to commit it to the database which we will do with a simple onliner.
7. How to do we get the post.
8. Modify objects
9. Order post in alphabetical order
order post in reverse order
10. delete a post
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