how to change varrock teleport to grand exchange osrs
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How to Reset Migrations
The Django migration system was developed and optmized to work with big number of migrations. Generally you lot shouldn't listen to go on a big corporeality of models migrations in your code base. Even though sometimes it causes some undesired effects, like consuming much time while running the tests. But in scenarios like this you tin can easily disable the migrations (although there is no built-in choice for that at the moment).
Anyway, if you lot want to perform a clean-up, I will present a few options in this tutorial.
Scenario ane:
The project is still in the development environment and you desire to perform a full clean upwards. Y'all don't mind throwing the whole database away.
1. Remove the all migrations files inside your projection
Go through each of your projects apps migration folder and remove everything inside, except the __init__.py
file.
Or if you are using a unix-like Os yous can run the post-obit script (inside your project dir):
2. Drib the current database, or delete the db.sqlite3
if it is your case.
3. Create the initial migrations and generate the database schema:
And you lot are skillful to go.
Scenario 2:
You lot want to clear all the migration history but you want to keep the existing database.
1. Make certain your models fits the current database schema
The easiest way to do information technology is trying to create new migrations:
If at that place are any pending migration, apply them first.
If you see the message:
You are expert to get.
2. Clear the migration history for each app
Now you will need to articulate the migration history app by app.
Showtime run the showmigrations
command so we can keep track of what is going on:
Result:
Clear the migration history (please note that core is the name of my app):
The result will exist something like this:
At present run the command showmigrations
again:
Effect:
Y'all must practice that for all the apps yous desire to reset the migration history.
iii. Remove the actual migration files.
Go through each of your projects apps migration binder and remove everything inside, except for the __init__.py
file.
Or if yous are using a unix-similar Bone you tin run the post-obit script (inside your project dir):
PS: The example above will remove all the migrations file within your projection.
Run the showmigrations
once more:
Result:
4. Create the initial migrations
Effect:
5. Fake the initial migration
In this case yous won't exist able to apply the initial migration because the database table already exists. What we desire to exercise is to false this migration instead:
Result:
Run showmigrations
again:
And nosotros are all gear up :-)
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Source: https://simpleisbetterthancomplex.com/tutorial/2016/07/26/how-to-reset-migrations.html
Posted by: davishatted.blogspot.com
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